61896849

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3863}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 96909120

約数和(自身を除く): 35012271

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 3863, 5341, 11589, 16023, 27041, 81123, 189287, 421067, 567861, 1263201, 2947469, 8842407, 20632283, 61896849]

約数ペア:

[(1, 61896849), (3, 20632283), (7, 8842407), (21, 2947469), (49, 1263201), (109, 567861), (147, 421067), (327, 189287), (763, 81123), (2289, 27041), (3863, 16023), (5341, 11589)]