298366971

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19927}}^1$

素因数の和:19991

約数の個数: 32

約数和(自身を含む): 489750528

約数和(自身を除く): 191383557

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 14973, 19927, 59781, 139489, 418467, 458321, 617737, 1374963, 1853211, 3208247, 4324159, 9624741, 12972477, 14207951, 42623853, 99455657, 298366971]

約数ペア:

[(1, 298366971), (3, 99455657), (7, 42623853), (21, 14207951), (23, 12972477), (31, 9624741), (69, 4324159), (93, 3208247), (161, 1853211), (217, 1374963), (483, 617737), (651, 458321), (713, 418467), (2139, 139489), (4991, 59781), (14973, 19927)]