921491001

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{25849}}^1$

素因数の和:26105

約数の個数: 24

約数和(自身を含む): 1415442600

約数和(自身を除く): 493951599

約数列:

[1, 3, 9, 17, 51, 153, 233, 699, 2097, 3961, 11883, 25849, 35649, 77547, 232641, 439433, 1318299, 3954897, 6022817, 18068451, 54205353, 102387889, 307163667, 921491001]

約数ペア:

[(1, 921491001), (3, 307163667), (9, 102387889), (17, 54205353), (51, 18068451), (153, 6022817), (233, 3954897), (699, 1318299), (2097, 439433), (3961, 232641), (11883, 77547), (25849, 35649)]