203480289

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{59341}}^1$

素因数の和:59477

約数の個数: 16

約数和(自身を含む): 303831040

約数和(自身を除く): 100350751

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 59341, 178023, 534069, 1602207, 7536307, 22608921, 67826763, 203480289]

約数ペア:

[(1, 203480289), (3, 67826763), (9, 22608921), (27, 7536307), (127, 1602207), (381, 534069), (1143, 178023), (3429, 59341)]