12577113

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 20188608

約数和(自身を除く): 7611495

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 157, 207, 387, 471, 621, 989, 1161, 1413, 1863, 2967, 3483, 3611, 4239, 6751, 8901, 10833, 12717, 20253, 26703, 32499, 60759, 80109, 97497, 155273, 182277, 292491, 465819, 546831, 1397457, 4192371, 12577113]

約数ペア:

[(1, 12577113), (3, 4192371), (9, 1397457), (23, 546831), (27, 465819), (43, 292491), (69, 182277), (81, 155273), (129, 97497), (157, 80109), (207, 60759), (387, 32499), (471, 26703), (621, 20253), (989, 12717), (1161, 10833), (1413, 8901), (1863, 6751), (2967, 4239), (3483, 3611)]