291298599

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{116009}}^1$

素因数の和:116052

約数の個数: 20

約数和(自身を含む): 449190720

約数和(自身を除く): 157892121

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 116009, 348027, 1044081, 3132243, 3596279, 9396729, 10788837, 32366511, 97099533, 291298599]

約数ペア:

[(1, 291298599), (3, 97099533), (9, 32366511), (27, 10788837), (31, 9396729), (81, 3596279), (93, 3132243), (279, 1044081), (837, 348027), (2511, 116009)]