208657683

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57529}}^1$

素因数の和:57579

約数の個数: 24

約数和(自身を含む): 335054720

約数和(自身を除く): 126397037

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 57529, 172587, 517761, 747877, 1783399, 2243631, 5350197, 6730893, 16050591, 23184187, 69552561, 208657683]

約数ペア:

[(1, 208657683), (3, 69552561), (9, 23184187), (13, 16050591), (31, 6730893), (39, 5350197), (93, 2243631), (117, 1783399), (279, 747877), (403, 517761), (1209, 172587), (3627, 57529)]