313991691

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{619313}}^1$

素因数の和:619342

約数の個数: 12

約数和(自身を含む): 453337848

約数和(自身を除く): 139346157

約数列:

[1, 3, 13, 39, 169, 507, 619313, 1857939, 8051069, 24153207, 104663897, 313991691]

約数ペア:

[(1, 313991691), (3, 104663897), (13, 24153207), (39, 8051069), (169, 1857939), (507, 619313)]