28550999907

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{34111111}}^1$

素因数の和:34111151

約数の個数: 16

約数和(自身を含む): 43662223360

約数和(自身を除く): 15111223453

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 34111111, 102333333, 306999999, 920999997, 1057444441, 3172333323, 9516999969, 28550999907]

約数ペア:

[(1, 28550999907), (3, 9516999969), (9, 3172333323), (27, 1057444441), (31, 920999997), (93, 306999999), (279, 102333333), (837, 34111111)]