51037623

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 91780416

約数和(自身を除く): 40742793

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 101, 117, 273, 303, 617, 707, 819, 909, 1313, 1851, 2121, 3939, 4319, 5553, 6363, 8021, 9191, 11817, 12957, 24063, 27573, 38871, 56147, 62317, 72189, 82719, 168441, 186951, 436219, 505323, 560853, 810121, 1308657, 2430363, 3925971, 5670847, 7291089, 17012541, 51037623]

約数ペア:

[(1, 51037623), (3, 17012541), (7, 7291089), (9, 5670847), (13, 3925971), (21, 2430363), (39, 1308657), (63, 810121), (91, 560853), (101, 505323), (117, 436219), (273, 186951), (303, 168441), (617, 82719), (707, 72189), (819, 62317), (909, 56147), (1313, 38871), (1851, 27573), (2121, 24063), (3939, 12957), (4319, 11817), (5553, 9191), (6363, 8021)]