2018670927

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{238529}}^1$

素因数の和:238583

約数の個数: 32

約数和(自身を含む): 3419566080

約数和(自身を除く): 1400895153

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 238529, 715587, 1669703, 3100877, 5009109, 7394399, 9302631, 21706139, 22183197, 51760793, 65118417, 96127187, 155282379, 288381561, 672890309, 2018670927]

約数ペア:

[(1, 2018670927), (3, 672890309), (7, 288381561), (13, 155282379), (21, 96127187), (31, 65118417), (39, 51760793), (91, 22183197), (93, 21706139), (217, 9302631), (273, 7394399), (403, 5009109), (651, 3100877), (1209, 1669703), (2821, 715587), (8463, 238529)]