201403908

素因数分解:

$2^2\times 3^4\times {\mathrm{621617}}^1$

素因数の和:621633

約数の個数: 30

約数和(自身を含む): 526510446

約数和(自身を除く): 325106538

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 621617, 1243234, 1864851, 2486468, 3729702, 5594553, 7459404, 11189106, 16783659, 22378212, 33567318, 50350977, 67134636, 100701954, 201403908]

約数ペア:

[(1, 201403908), (2, 100701954), (3, 67134636), (4, 50350977), (6, 33567318), (9, 22378212), (12, 16783659), (18, 11189106), (27, 7459404), (36, 5594553), (54, 3729702), (81, 2486468), (108, 1864851), (162, 1243234), (324, 621617)]