507078657

素因数分解:

$3^3\times {\mathrm{89}}^2\times {\mathrm{2371}}^1$

素因数の和:2558

約数の個数: 24

約数和(自身を含む): 760083680

約数和(自身を除く): 253005023

約数列:

[1, 3, 9, 27, 89, 267, 801, 2371, 2403, 7113, 7921, 21339, 23763, 64017, 71289, 211019, 213867, 633057, 1899171, 5697513, 18780691, 56342073, 169026219, 507078657]

約数ペア:

[(1, 507078657), (3, 169026219), (9, 56342073), (27, 18780691), (89, 5697513), (267, 1899171), (801, 633057), (2371, 213867), (2403, 211019), (7113, 71289), (7921, 64017), (21339, 23763)]