201112713

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{107951}}^1$

素因数の和:107986

約数の個数: 20

約数和(自身を含む): 313492608

約数和(自身を除く): 112379895

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 107951, 323853, 971559, 2482873, 2914677, 7448619, 8744031, 22345857, 67037571, 201112713]

約数ペア:

[(1, 201112713), (3, 67037571), (9, 22345857), (23, 8744031), (27, 7448619), (69, 2914677), (81, 2482873), (207, 971559), (621, 323853), (1863, 107951)]