26671137

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 11648991

約数列:

[1, 3, 43, 47, 53, 83, 129, 141, 159, 249, 2021, 2279, 2491, 3569, 3901, 4399, 6063, 6837, 7473, 10707, 11703, 13197, 107113, 167743, 189157, 206753, 321339, 503229, 567471, 620259, 8890379, 26671137]

約数ペア:

[(1, 26671137), (3, 8890379), (43, 620259), (47, 567471), (53, 503229), (83, 321339), (129, 206753), (141, 189157), (159, 167743), (249, 107113), (2021, 13197), (2279, 11703), (2491, 10707), (3569, 7473), (3901, 6837), (4399, 6063)]