157314159

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 229975200

約数和(自身を除く): 72661041

約数列:

[1, 3, 9, 181, 269, 359, 543, 807, 1077, 1629, 2421, 3231, 48689, 64979, 96571, 146067, 194937, 289713, 438201, 584811, 869139, 17479351, 52438053, 157314159]

約数ペア:

[(1, 157314159), (3, 52438053), (9, 17479351), (181, 869139), (269, 584811), (359, 438201), (543, 289713), (807, 194937), (1077, 146067), (1629, 96571), (2421, 64979), (3231, 48689)]