31820293239

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{332803}}^1$

素因数の和:332999

約数の個数: 32

約数和(自身を含む): 50479710720

約数和(自身を除く): 18659417481

約数列:

[1, 3, 7, 21, 29, 87, 157, 203, 471, 609, 1099, 3297, 4553, 13659, 31871, 95613, 332803, 998409, 2329621, 6988863, 9651287, 28953861, 52250071, 67559009, 156750213, 202677027, 365750497, 1097251491, 1515252059, 4545756177, 10606764413, 31820293239]

約数ペア:

[(1, 31820293239), (3, 10606764413), (7, 4545756177), (21, 1515252059), (29, 1097251491), (87, 365750497), (157, 202677027), (203, 156750213), (471, 67559009), (609, 52250071), (1099, 28953861), (3297, 9651287), (4553, 6988863), (13659, 2329621), (31871, 998409), (95613, 332803)]