16612749

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 25872000

約数和(自身を除く): 9259251

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 349, 369, 387, 1047, 1107, 1161, 1763, 3141, 5289, 9423, 14309, 15007, 15867, 42927, 45021, 47601, 128781, 135063, 386343, 405189, 615287, 1845861, 5537583, 16612749]

約数ペア:

[(1, 16612749), (3, 5537583), (9, 1845861), (27, 615287), (41, 405189), (43, 386343), (123, 135063), (129, 128781), (349, 47601), (369, 45021), (387, 42927), (1047, 15867), (1107, 15007), (1161, 14309), (1763, 9423), (3141, 5289)]