620510643477

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{288475427}}^1$

素因数の和:288475672

約数の個数: 12

約数和(自身を含む): 900043335360

約数和(自身を除く): 279532691883

約数列:

[1, 3, 9, 239, 717, 2151, 288475427, 865426281, 2596278843, 68945627053, 206836881159, 620510643477]

約数ペア:

[(1, 620510643477), (3, 206836881159), (9, 68945627053), (239, 2596278843), (717, 865426281), (2151, 288475427)]