858672387

素因数分解:

$3^3\times {\mathrm{659}}^1\times {\mathrm{48259}}^1$

素因数の和:48927

約数の個数: 16

約数和(自身を含む): 1274064000

約数和(自身を除く): 415391613

約数列:

[1, 3, 9, 27, 659, 1977, 5931, 17793, 48259, 144777, 434331, 1302993, 31802681, 95408043, 286224129, 858672387]

約数ペア:

[(1, 858672387), (3, 286224129), (9, 95408043), (27, 31802681), (659, 1302993), (1977, 434331), (5931, 144777), (17793, 48259)]