331389756

素因数分解:

$2^2\times 3^2\times {\mathrm{9205271}}^1$

素因数の和:9205281

約数の個数: 18

約数和(自身を含む): 837679752

約数和(自身を除く): 506289996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 9205271, 18410542, 27615813, 36821084, 55231626, 82847439, 110463252, 165694878, 331389756]

約数ペア:

[(1, 331389756), (2, 165694878), (3, 110463252), (4, 82847439), (6, 55231626), (9, 36821084), (12, 27615813), (18, 18410542), (36, 9205271)]