17950329

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1506

約数の個数: 20

約数和(自身を含む): 26995584

約数和(自身を除く): 9045255

約数列:

[1, 3, 9, 27, 81, 167, 501, 1327, 1503, 3981, 4509, 11943, 13527, 35829, 107487, 221609, 664827, 1994481, 5983443, 17950329]

約数ペア:

[(1, 17950329), (3, 5983443), (9, 1994481), (27, 664827), (81, 221609), (167, 107487), (501, 35829), (1327, 13527), (1503, 11943), (3981, 4509)]