48909921

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2521}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 67791360

約数和(自身を除く): 18881439

約数列:

[1, 3, 29, 87, 223, 669, 2521, 6467, 7563, 19401, 73109, 219327, 562183, 1686549, 16303307, 48909921]

約数ペア:

[(1, 48909921), (3, 16303307), (29, 1686549), (87, 562183), (223, 219327), (669, 73109), (2521, 19401), (6467, 7563)]