28649199

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9209}}^1$

素因数の和:9290

約数の個数: 16

約数和(自身を含む): 41113440

約数和(自身を除く): 12464241

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 9209, 27627, 156553, 469659, 561749, 1685247, 9549733, 28649199]

約数ペア:

[(1, 28649199), (3, 9549733), (17, 1685247), (51, 561749), (61, 469659), (183, 156553), (1037, 27627), (3111, 9209)]