78127461

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 123135012

約数和(自身を除く): 45007551

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 373, 629, 1119, 1369, 1887, 3357, 4107, 5661, 6341, 12321, 13801, 19023, 23273, 41403, 57069, 69819, 124209, 209457, 234617, 510637, 703851, 1531911, 2111553, 4595733, 8680829, 26042487, 78127461]

約数ペア:

[(1, 78127461), (3, 26042487), (9, 8680829), (17, 4595733), (37, 2111553), (51, 1531911), (111, 703851), (153, 510637), (333, 234617), (373, 209457), (629, 124209), (1119, 69819), (1369, 57069), (1887, 41403), (3357, 23273), (4107, 19023), (5661, 13801), (6341, 12321)]