899003721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{9803}}^1$

素因数の和:10221

約数の個数: 32

約数和(自身を含む): 1498364928

約数和(自身を除く): 599361207

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 397, 1191, 2779, 4367, 8337, 9803, 13101, 29409, 30569, 68621, 91707, 107833, 205863, 323499, 754831, 2264493, 3891791, 11675373, 27242537, 42809701, 81727611, 128429103, 299667907, 899003721]

約数ペア:

[(1, 899003721), (3, 299667907), (7, 128429103), (11, 81727611), (21, 42809701), (33, 27242537), (77, 11675373), (231, 3891791), (397, 2264493), (1191, 754831), (2779, 323499), (4367, 205863), (8337, 107833), (9803, 91707), (13101, 68621), (29409, 30569)]