72509643

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7187}}^1$

素因数の和:7271

約数の個数: 24

約数和(自身を含む): 112132800

約数和(自身を除く): 39623157

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 7187, 10089, 21561, 64683, 136553, 409659, 424033, 1228977, 1272099, 3816297, 8056627, 24169881, 72509643]

約数ペア:

[(1, 72509643), (3, 24169881), (9, 8056627), (19, 3816297), (57, 1272099), (59, 1228977), (171, 424033), (177, 409659), (531, 136553), (1121, 64683), (3363, 21561), (7187, 10089)]