996800973

素因数分解:

$3^1\times 7^2\times {\mathrm{6780959}}^1$

素因数の和:6780976

約数の個数: 12

約数和(自身を含む): 1546058880

約数和(自身を除く): 549257907

約数列:

[1, 3, 7, 21, 49, 147, 6780959, 20342877, 47466713, 142400139, 332266991, 996800973]

約数ペア:

[(1, 996800973), (3, 332266991), (7, 142400139), (21, 47466713), (49, 20342877), (147, 6780959)]