12781134

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3923}}^1$

素因数の和:4112

約数の個数: 24

約数和(自身を含む): 27852552

約数和(自身を除く): 15071418

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 3923, 7846, 11769, 23538, 35307, 70614, 710063, 1420126, 2130189, 4260378, 6390567, 12781134]

約数ペア:

[(1, 12781134), (2, 6390567), (3, 4260378), (6, 2130189), (9, 1420126), (18, 710063), (181, 70614), (362, 35307), (543, 23538), (1086, 11769), (1629, 7846), (3258, 3923)]