28603917

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{102523}}^1$

素因数の和:102560

約数の個数: 12

約数和(自身を含む): 42649984

約数和(自身を除く): 14046067

約数列:

[1, 3, 9, 31, 93, 279, 102523, 307569, 922707, 3178213, 9534639, 28603917]

約数ペア:

[(1, 28603917), (3, 9534639), (9, 3178213), (31, 922707), (93, 307569), (279, 102523)]