398414718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1702627}}^1$

素因数の和:1702648

約数の個数: 24

約数和(自身を含む): 929634888

約数和(自身を除く): 531220170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1702627, 3405254, 5107881, 10215762, 15323643, 22134151, 30647286, 44268302, 66402453, 132804906, 199207359, 398414718]

約数ペア:

[(1, 398414718), (2, 199207359), (3, 132804906), (6, 66402453), (9, 44268302), (13, 30647286), (18, 22134151), (26, 15323643), (39, 10215762), (78, 5107881), (117, 3405254), (234, 1702627)]