865452438

素因数分解:

$2^1\times 3^4\times {\mathrm{5342299}}^1$

素因数の和:5342313

約数の個数: 20

約数和(自身を含む): 1939254900

約数和(自身を除く): 1073802462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5342299, 10684598, 16026897, 32053794, 48080691, 96161382, 144242073, 288484146, 432726219, 865452438]

約数ペア:

[(1, 865452438), (2, 432726219), (3, 288484146), (6, 144242073), (9, 96161382), (18, 48080691), (27, 32053794), (54, 16026897), (81, 10684598), (162, 5342299)]