42086763

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 64078080

約数和(自身を除く): 21991317

約数列:

[1, 3, 9, 27, 73, 131, 163, 219, 393, 489, 657, 1179, 1467, 1971, 3537, 4401, 9563, 11899, 21353, 28689, 35697, 64059, 86067, 107091, 192177, 258201, 321273, 576531, 1558769, 4676307, 14028921, 42086763]

約数ペア:

[(1, 42086763), (3, 14028921), (9, 4676307), (27, 1558769), (73, 576531), (131, 321273), (163, 258201), (219, 192177), (393, 107091), (489, 86067), (657, 64059), (1179, 35697), (1467, 28689), (1971, 21353), (3537, 11899), (4401, 9563)]