2908101

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 4589184

約数和(自身を除く): 1681083

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 271, 511, 813, 1533, 1897, 3577, 5691, 10731, 13279, 19783, 39837, 59349, 138481, 415443, 969367, 2908101]

約数ペア:

[(1, 2908101), (3, 969367), (7, 415443), (21, 138481), (49, 59349), (73, 39837), (147, 19783), (219, 13279), (271, 10731), (511, 5691), (813, 3577), (1533, 1897)]