82429221

素因数分解:

$3^1\times 7^2\times {\mathrm{683}}^1\times {\mathrm{821}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 128192544

約数和(自身を除く): 45763323

約数列:

[1, 3, 7, 21, 49, 147, 683, 821, 2049, 2463, 4781, 5747, 14343, 17241, 33467, 40229, 100401, 120687, 560743, 1682229, 3925201, 11775603, 27476407, 82429221]

約数ペア:

[(1, 82429221), (3, 27476407), (7, 11775603), (21, 3925201), (49, 1682229), (147, 560743), (683, 120687), (821, 100401), (2049, 40229), (2463, 33467), (4781, 17241), (5747, 14343)]