2443671

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 3706560

約数和(自身を除く): 1262889

約数列:

[1, 3, 9, 47, 53, 109, 141, 159, 327, 423, 477, 981, 2491, 5123, 5777, 7473, 15369, 17331, 22419, 46107, 51993, 271519, 814557, 2443671]

約数ペア:

[(1, 2443671), (3, 814557), (9, 271519), (47, 51993), (53, 46107), (109, 22419), (141, 17331), (159, 15369), (327, 7473), (423, 5777), (477, 5123), (981, 2491)]