2215109631

素因数分解:

$3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{43177}}^1$

素因数の和:43543

約数の個数: 24

約数和(自身を含む): 3445604400

約数和(自身を除く): 1230494769

約数列:

[1, 3, 7, 21, 49, 147, 349, 1047, 2443, 7329, 17101, 43177, 51303, 129531, 302239, 906717, 2115673, 6347019, 15068773, 45206319, 105481411, 316444233, 738369877, 2215109631]

約数ペア:

[(1, 2215109631), (3, 738369877), (7, 316444233), (21, 105481411), (49, 45206319), (147, 15068773), (349, 6347019), (1047, 2115673), (2443, 906717), (7329, 302239), (17101, 129531), (43177, 51303)]