133024563

素因数分解:

$3^2\times 7^2\times {\mathrm{301643}}^1$

素因数の和:301663

約数の個数: 18

約数和(自身を含む): 223518204

約数和(自身を除く): 90493641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 301643, 904929, 2111501, 2714787, 6334503, 14780507, 19003509, 44341521, 133024563]

約数ペア:

[(1, 133024563), (3, 44341521), (7, 19003509), (9, 14780507), (21, 6334503), (49, 2714787), (63, 2111501), (147, 904929), (441, 301643)]