61129251

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 96969600

約数和(自身を除く): 35840349

約数列:

[1, 3, 9, 19, 57, 59, 73, 83, 171, 177, 219, 249, 531, 657, 747, 1121, 1387, 1577, 3363, 4161, 4307, 4731, 4897, 6059, 10089, 12483, 12921, 14193, 14691, 18177, 38763, 44073, 54531, 81833, 93043, 115121, 245499, 279129, 345363, 357481, 736497, 837387, 1036089, 1072443, 3217329, 6792139, 20376417, 61129251]

約数ペア:

[(1, 61129251), (3, 20376417), (9, 6792139), (19, 3217329), (57, 1072443), (59, 1036089), (73, 837387), (83, 736497), (171, 357481), (177, 345363), (219, 279129), (249, 245499), (531, 115121), (657, 93043), (747, 81833), (1121, 54531), (1387, 44073), (1577, 38763), (3363, 18177), (4161, 14691), (4307, 14193), (4731, 12921), (4897, 12483), (6059, 10089)]