264966387

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 416317440

約数和(自身を除く): 151351053

約数列:

[1, 3, 7, 21, 43, 129, 139, 301, 417, 903, 973, 2111, 2919, 5977, 6333, 14777, 17931, 41839, 44331, 90773, 125517, 272319, 293429, 635411, 880287, 1906233, 2054003, 6162009, 12617447, 37852341, 88322129, 264966387]

約数ペア:

[(1, 264966387), (3, 88322129), (7, 37852341), (21, 12617447), (43, 6162009), (129, 2054003), (139, 1906233), (301, 880287), (417, 635411), (903, 293429), (973, 272319), (2111, 125517), (2919, 90773), (5977, 44331), (6333, 41839), (14777, 17931)]