869904198

素因数分解:

$2^1\times 3^4\times {\mathrm{5369779}}^1$

素因数の和:5369793

約数の個数: 20

約数和(自身を含む): 1949230140

約数和(自身を除く): 1079325942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5369779, 10739558, 16109337, 32218674, 48328011, 96656022, 144984033, 289968066, 434952099, 869904198]

約数ペア:

[(1, 869904198), (2, 434952099), (3, 289968066), (6, 144984033), (9, 96656022), (18, 48328011), (27, 32218674), (54, 16109337), (81, 10739558), (162, 5369779)]