12666123

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 19548672

約数和(自身を除く): 6882549

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1423, 2967, 4269, 8901, 12807, 32729, 61189, 98187, 183567, 294561, 550701, 1407347, 4222041, 12666123]

約数ペア:

[(1, 12666123), (3, 4222041), (9, 1407347), (23, 550701), (43, 294561), (69, 183567), (129, 98187), (207, 61189), (387, 32729), (989, 12807), (1423, 8901), (2967, 4269)]