1447713

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 20

約数和(自身を含む): 2205588

約数和(自身を除く): 757875

約数列:

[1, 3, 9, 27, 61, 81, 183, 293, 549, 879, 1647, 2637, 4941, 7911, 17873, 23733, 53619, 160857, 482571, 1447713]

約数ペア:

[(1, 1447713), (3, 482571), (9, 160857), (27, 53619), (61, 23733), (81, 17873), (183, 7911), (293, 4941), (549, 2637), (879, 1647)]