285896529

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{6977}}^1$

素因数の和:7169

約数の個数: 24

約数和(自身を含む): 429984360

約数和(自身を除く): 144087831

約数列:

[1, 3, 9, 29, 87, 157, 261, 471, 1413, 4553, 6977, 13659, 20931, 40977, 62793, 202333, 606999, 1095389, 1820997, 3286167, 9858501, 31766281, 95298843, 285896529]

約数ペア:

[(1, 285896529), (3, 95298843), (9, 31766281), (29, 9858501), (87, 3286167), (157, 1820997), (261, 1095389), (471, 606999), (1413, 202333), (4553, 62793), (6977, 40977), (13659, 20931)]