1038203487

素因数分解:

$3^4\times {\mathrm{1009}}^1\times {\mathrm{12703}}^1$

素因数の和:13724

約数の個数: 20

約数和(自身を含む): 1552555840

約数和(自身を除く): 514352353

約数列:

[1, 3, 9, 27, 81, 1009, 3027, 9081, 12703, 27243, 38109, 81729, 114327, 342981, 1028943, 12817327, 38451981, 115355943, 346067829, 1038203487]

約数ペア:

[(1, 1038203487), (3, 346067829), (9, 115355943), (27, 38451981), (81, 12817327), (1009, 1028943), (3027, 342981), (9081, 114327), (12703, 81729), (27243, 38109)]