394966873431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{1973}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 637939253952

約数和(自身を除く): 242972380521

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 131, 333, 353, 393, 481, 1059, 1179, 1443, 1703, 1973, 3177, 4329, 4589, 4847, 5109, 5919, 13061, 13767, 14541, 15327, 17757, 25649, 39183, 41301, 43623, 46243, 63011, 73001, 76947, 117549, 138729, 169793, 189033, 219003, 230841, 258463, 416187, 509379, 567099, 601159, 657009, 696469, 775389, 949013, 1528137, 1710991, 1803477, 2089407, 2326167, 2847039, 3360019, 5132973, 5410431, 6268221, 8541117, 9054097, 9563131, 10080057, 15398919, 22242883, 25769353, 27162291, 28689393, 30240171, 66728649, 77308059, 81486873, 86068179, 91237439, 124320703, 200185947, 231924177, 273712317, 335001589, 372962109, 821136951, 1005004767, 1118886327, 1186086707, 3015014301, 3375785243, 3558260121, 10127355729, 10674780363, 30382067187, 43885208159, 131655624477, 394966873431]

約数ペア:

[(1, 394966873431), (3, 131655624477), (9, 43885208159), (13, 30382067187), (37, 10674780363), (39, 10127355729), (111, 3558260121), (117, 3375785243), (131, 3015014301), (333, 1186086707), (353, 1118886327), (393, 1005004767), (481, 821136951), (1059, 372962109), (1179, 335001589), (1443, 273712317), (1703, 231924177), (1973, 200185947), (3177, 124320703), (4329, 91237439), (4589, 86068179), (4847, 81486873), (5109, 77308059), (5919, 66728649), (13061, 30240171), (13767, 28689393), (14541, 27162291), (15327, 25769353), (17757, 22242883), (25649, 15398919), (39183, 10080057), (41301, 9563131), (43623, 9054097), (46243, 8541117), (63011, 6268221), (73001, 5410431), (76947, 5132973), (117549, 3360019), (138729, 2847039), (169793, 2326167), (189033, 2089407), (219003, 1803477), (230841, 1710991), (258463, 1528137), (416187, 949013), (509379, 775389), (567099, 696469), (601159, 657009)]