27478009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 4273991

約数列:

[1, 13, 19, 53, 247, 689, 1007, 2099, 13091, 27287, 39881, 111247, 518453, 1446211, 2113693, 27478009]

約数ペア:

[(1, 27478009), (13, 2113693), (19, 1446211), (53, 518453), (247, 111247), (689, 39881), (1007, 27287), (2099, 13091)]