137427993

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{288109}}^1$

素因数の和:288168

約数の個数: 12

約数和(自身を含む): 202253220

約数和(自身を除く): 64825227

約数列:

[1, 3, 9, 53, 159, 477, 288109, 864327, 2592981, 15269777, 45809331, 137427993]

約数ペア:

[(1, 137427993), (3, 45809331), (9, 15269777), (53, 2592981), (159, 864327), (477, 288109)]