330792021

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{21787}}^1$

素因数の和:22041

約数の個数: 24

約数和(自身を含む): 548360384

約数和(自身を除く): 217568363

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 1687, 2169, 5061, 15183, 21787, 65361, 152509, 196083, 457527, 1372581, 5250667, 15752001, 36754669, 47256003, 110264007, 330792021]

約数ペア:

[(1, 330792021), (3, 110264007), (7, 47256003), (9, 36754669), (21, 15752001), (63, 5250667), (241, 1372581), (723, 457527), (1687, 196083), (2169, 152509), (5061, 65361), (15183, 21787)]