28845999

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35221}}^1$

素因数の和:35247

約数の個数: 24

約数和(自身を含む): 51283232

約数和(自身を除く): 22437233

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 35221, 105663, 246547, 316989, 457873, 739641, 1373619, 2218923, 3205111, 4120857, 9615333, 28845999]

約数ペア:

[(1, 28845999), (3, 9615333), (7, 4120857), (9, 3205111), (13, 2218923), (21, 1373619), (39, 739641), (63, 457873), (91, 316989), (117, 246547), (273, 105663), (819, 35221)]