311148909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28643}}^1$

素因数の和:28737

約数の個数: 24

約数和(自身を含む): 482594112

約数和(自身を除く): 171445203

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 28643, 85929, 257787, 486931, 1460793, 2033653, 4382379, 6100959, 18302877, 34572101, 103716303, 311148909]

約数ペア:

[(1, 311148909), (3, 103716303), (9, 34572101), (17, 18302877), (51, 6100959), (71, 4382379), (153, 2033653), (213, 1460793), (639, 486931), (1207, 257787), (3621, 85929), (10863, 28643)]