171868914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1364039}}^1$

素因数の和:1364054

約数の個数: 24

約数和(自身を含む): 425580480

約数和(自身を除く): 253711566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1364039, 2728078, 4092117, 8184234, 9548273, 12276351, 19096546, 24552702, 28644819, 57289638, 85934457, 171868914]

約数ペア:

[(1, 171868914), (2, 85934457), (3, 57289638), (6, 28644819), (7, 24552702), (9, 19096546), (14, 12276351), (18, 9548273), (21, 8184234), (42, 4092117), (63, 2728078), (126, 1364039)]