987018542397

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{262994549}}^1$

素因数の和:262994697

約数の個数: 16

約数和(自身を含む): 1472769480000

約数和(自身を除く): 485750937603

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 262994549, 788983647, 2366950941, 7100852823, 36556242311, 109668726933, 329006180799, 987018542397]

約数ペア:

[(1, 987018542397), (3, 329006180799), (9, 109668726933), (27, 36556242311), (139, 7100852823), (417, 2366950941), (1251, 788983647), (3753, 262994549)]