149048667

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 232098048

約数和(自身を除く): 83049381

約数列:

[1, 3, 9, 27, 53, 71, 81, 159, 163, 213, 243, 477, 489, 639, 1431, 1467, 1917, 3763, 4293, 4401, 5751, 8639, 11289, 11573, 12879, 13203, 17253, 25917, 33867, 34719, 39609, 77751, 101601, 104157, 233253, 304803, 312471, 613369, 699759, 914409, 937413, 1840107, 2099277, 2812239, 5520321, 16560963, 49682889, 149048667]

約数ペア:

[(1, 149048667), (3, 49682889), (9, 16560963), (27, 5520321), (53, 2812239), (71, 2099277), (81, 1840107), (159, 937413), (163, 914409), (213, 699759), (243, 613369), (477, 312471), (489, 304803), (639, 233253), (1431, 104157), (1467, 101601), (1917, 77751), (3763, 39609), (4293, 34719), (4401, 33867), (5751, 25917), (8639, 17253), (11289, 13203), (11573, 12879)]