2878491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 5073408

約数和(自身を除く): 2194917

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 733, 1309, 2199, 3927, 5131, 8063, 12461, 15393, 24189, 37383, 56441, 87227, 137071, 169323, 261681, 411213, 959497, 2878491]

約数ペア:

[(1, 2878491), (3, 959497), (7, 411213), (11, 261681), (17, 169323), (21, 137071), (33, 87227), (51, 56441), (77, 37383), (119, 24189), (187, 15393), (231, 12461), (357, 8063), (561, 5131), (733, 3927), (1309, 2199)]