31777239

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 46247760

約数和(自身を除く): 14470521

約数列:

[1, 3, 13, 39, 169, 233, 269, 507, 699, 807, 3029, 3497, 9087, 10491, 39377, 45461, 62677, 118131, 136383, 188031, 814801, 2444403, 10592413, 31777239]

約数ペア:

[(1, 31777239), (3, 10592413), (13, 2444403), (39, 814801), (169, 188031), (233, 136383), (269, 118131), (507, 62677), (699, 45461), (807, 39377), (3029, 10491), (3497, 9087)]