121448481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1871}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 202715136

約数和(自身を除く): 81266655

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 281, 843, 1871, 1967, 3091, 5613, 5901, 9273, 13097, 20581, 21637, 39291, 61743, 64911, 144067, 432201, 525751, 1577253, 3680257, 5783261, 11040771, 17349783, 40482827, 121448481]

約数ペア:

[(1, 121448481), (3, 40482827), (7, 17349783), (11, 11040771), (21, 5783261), (33, 3680257), (77, 1577253), (231, 525751), (281, 432201), (843, 144067), (1871, 64911), (1967, 61743), (3091, 39291), (5613, 21637), (5901, 20581), (9273, 13097)]