291279402

素因数分解:

$2^1\times 3^4\times {\mathrm{1798021}}^1$

素因数の和:1798035

約数の個数: 20

約数和(自身を含む): 652681986

約数和(自身を除く): 361402584

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1798021, 3596042, 5394063, 10788126, 16182189, 32364378, 48546567, 97093134, 145639701, 291279402]

約数ペア:

[(1, 291279402), (2, 145639701), (3, 97093134), (6, 48546567), (9, 32364378), (18, 16182189), (27, 10788126), (54, 5394063), (81, 3596042), (162, 1798021)]