3215702007

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{127289}}^1$

素因数の和:127703

約数の個数: 24

約数和(自身を含む): 5321740320

約数和(自身を除く): 2106038313

約数列:

[1, 3, 7, 9, 21, 63, 401, 1203, 2807, 3609, 8421, 25263, 127289, 381867, 891023, 1145601, 2673069, 8019207, 51042889, 153128667, 357300223, 459386001, 1071900669, 3215702007]

約数ペア:

[(1, 3215702007), (3, 1071900669), (7, 459386001), (9, 357300223), (21, 153128667), (63, 51042889), (401, 8019207), (1203, 2673069), (2807, 1145601), (3609, 891023), (8421, 381867), (25263, 127289)]