212760522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{69941}}^1$

素因数の和:69975

約数の個数: 36

約数和(自身を含む): 499176054

約数和(自身を除く): 286415532

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 69941, 139882, 209823, 419646, 629469, 909233, 1258938, 1818466, 2727699, 5455398, 8183097, 11820029, 16366194, 23640058, 35460087, 70920174, 106380261, 212760522]

約数ペア:

[(1, 212760522), (2, 106380261), (3, 70920174), (6, 35460087), (9, 23640058), (13, 16366194), (18, 11820029), (26, 8183097), (39, 5455398), (78, 2727699), (117, 1818466), (169, 1258938), (234, 909233), (338, 629469), (507, 419646), (1014, 209823), (1521, 139882), (3042, 69941)]