3854358

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 8644320

約数和(自身を除く): 4789962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 521, 822, 1042, 1233, 1563, 2466, 3126, 3699, 4689, 7398, 9378, 14067, 28134, 71377, 142754, 214131, 428262, 642393, 1284786, 1927179, 3854358]

約数ペア:

[(1, 3854358), (2, 1927179), (3, 1284786), (6, 642393), (9, 428262), (18, 214131), (27, 142754), (54, 71377), (137, 28134), (274, 14067), (411, 9378), (521, 7398), (822, 4689), (1042, 3699), (1233, 3126), (1563, 2466)]