989897487

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1\times {\mathrm{3491}}^1$

素因数の和:6574

約数の個数: 16

約数和(自身を含む): 1363276800

約数和(自身を除く): 373379313

約数列:

[1, 3, 31, 93, 3049, 3491, 9147, 10473, 94519, 108221, 283557, 324663, 10644059, 31932177, 329965829, 989897487]

約数ペア:

[(1, 989897487), (3, 329965829), (31, 31932177), (93, 10644059), (3049, 324663), (3491, 283557), (9147, 108221), (10473, 94519)]