68433279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18899}}^1$

素因数の和:18990

約数の個数: 16

約数和(自身を含む): 97977600

約数和(自身を除く): 29544321

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 18899, 56697, 321283, 963849, 1341829, 4025487, 22811093, 68433279]

約数ペア:

[(1, 68433279), (3, 22811093), (17, 4025487), (51, 1341829), (71, 963849), (213, 321283), (1207, 56697), (3621, 18899)]