1731327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 2515968

約数和(自身を除く): 784641

約数列:

[1, 3, 13, 39, 103, 309, 431, 1293, 1339, 4017, 5603, 16809, 44393, 133179, 577109, 1731327]

約数ペア:

[(1, 1731327), (3, 577109), (13, 133179), (39, 44393), (103, 16809), (309, 5603), (431, 4017), (1293, 1339)]