71310362529

素因数分解:

$3^1\times 7^2\times {\mathrm{4391}}^1\times {\mathrm{110477}}^1$

素因数の和:114885

約数の個数: 24

約数和(自身を含む): 110630017728

約数和(自身を除く): 39319655199

約数列:

[1, 3, 7, 21, 49, 147, 4391, 13173, 30737, 92211, 110477, 215159, 331431, 645477, 773339, 2320017, 5413373, 16240119, 485104507, 1455313521, 3395731549, 10187194647, 23770120843, 71310362529]

約数ペア:

[(1, 71310362529), (3, 23770120843), (7, 10187194647), (21, 3395731549), (49, 1455313521), (147, 485104507), (4391, 16240119), (13173, 5413373), (30737, 2320017), (92211, 773339), (110477, 645477), (215159, 331431)]