393450174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1681411}}^1$

素因数の和:1681432

約数の個数: 24

約数和(自身を含む): 918050952

約数和(自身を除く): 524600778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1681411, 3362822, 5044233, 10088466, 15132699, 21858343, 30265398, 43716686, 65575029, 131150058, 196725087, 393450174]

約数ペア:

[(1, 393450174), (2, 196725087), (3, 131150058), (6, 65575029), (9, 43716686), (13, 30265398), (18, 21858343), (26, 15132699), (39, 10088466), (78, 5044233), (117, 3362822), (234, 1681411)]