1954283331

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38281}}^1$

素因数の和:38332

約数の個数: 64

約数和(自身を含む): 3704472576

約数和(自身を除く): 1750189245

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 663, 1001, 1309, 1547, 2431, 3003, 3927, 4641, 7293, 17017, 38281, 51051, 114843, 267967, 421091, 497653, 650777, 803901, 1263273, 1492959, 1952331, 2947637, 3483571, 4555439, 5474183, 7158547, 8460101, 8842911, 10450713, 13666317, 16422549, 21475641, 25380303, 38319281, 50109829, 59220707, 93061111, 114957843, 150329487, 177662121, 279183333, 651427777, 1954283331]

約数ペア:

[(1, 1954283331), (3, 651427777), (7, 279183333), (11, 177662121), (13, 150329487), (17, 114957843), (21, 93061111), (33, 59220707), (39, 50109829), (51, 38319281), (77, 25380303), (91, 21475641), (119, 16422549), (143, 13666317), (187, 10450713), (221, 8842911), (231, 8460101), (273, 7158547), (357, 5474183), (429, 4555439), (561, 3483571), (663, 2947637), (1001, 1952331), (1309, 1492959), (1547, 1263273), (2431, 803901), (3003, 650777), (3927, 497653), (4641, 421091), (7293, 267967), (17017, 114843), (38281, 51051)]