51501897

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 76026600

約数和(自身を除く): 24524703

約数列:

[1, 3, 9, 89, 113, 267, 339, 569, 801, 1017, 1707, 5121, 10057, 30171, 50641, 64297, 90513, 151923, 192891, 455769, 578673, 5722433, 17167299, 51501897]

約数ペア:

[(1, 51501897), (3, 17167299), (9, 5722433), (89, 578673), (113, 455769), (267, 192891), (339, 151923), (569, 90513), (801, 64297), (1017, 50641), (1707, 30171), (5121, 10057)]