2779161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 1948647

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 227, 231, 371, 583, 681, 1113, 1589, 1749, 2497, 4081, 4767, 7491, 12031, 12243, 17479, 36093, 52437, 84217, 132341, 252651, 397023, 926387, 2779161]

約数ペア:

[(1, 2779161), (3, 926387), (7, 397023), (11, 252651), (21, 132341), (33, 84217), (53, 52437), (77, 36093), (159, 17479), (227, 12243), (231, 12031), (371, 7491), (583, 4767), (681, 4081), (1113, 2497), (1589, 1749)]