1860777

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 2830464

約数和(自身を除く): 969687

約数列:

[1, 3, 9, 47, 53, 83, 141, 159, 249, 423, 477, 747, 2491, 3901, 4399, 7473, 11703, 13197, 22419, 35109, 39591, 206753, 620259, 1860777]

約数ペア:

[(1, 1860777), (3, 620259), (9, 206753), (47, 39591), (53, 35109), (83, 22419), (141, 13197), (159, 11703), (249, 7473), (423, 4399), (477, 3901), (747, 2491)]