4047893406

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{291677}}^1$

素因数の和:291945

約数の個数: 32

約数和(自身を含む): 9030350880

約数和(自身を除く): 4982457474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 6939, 13878, 291677, 583354, 875031, 1750062, 2625093, 5250186, 7875279, 15750558, 74960989, 149921978, 224882967, 449765934, 674648901, 1349297802, 2023946703, 4047893406]

約数ペア:

[(1, 4047893406), (2, 2023946703), (3, 1349297802), (6, 674648901), (9, 449765934), (18, 224882967), (27, 149921978), (54, 74960989), (257, 15750558), (514, 7875279), (771, 5250186), (1542, 2625093), (2313, 1750062), (4626, 875031), (6939, 583354), (13878, 291677)]