2488236489

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{54563}}^1$

素因数の和:55138

約数の個数: 20

約数和(自身を含む): 3723665616

約数和(自身を除く): 1235429127

約数列:

[1, 3, 9, 27, 81, 563, 1689, 5067, 15201, 45603, 54563, 163689, 491067, 1473201, 4419603, 30718969, 92156907, 276470721, 829412163, 2488236489]

約数ペア:

[(1, 2488236489), (3, 829412163), (9, 276470721), (27, 92156907), (81, 30718969), (563, 4419603), (1689, 1473201), (5067, 491067), (15201, 163689), (45603, 54563)]