61280571

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 91353600

約数和(自身を除く): 30073029

約数列:

[1, 3, 11, 33, 103, 121, 149, 309, 363, 447, 1133, 1331, 1639, 3399, 3993, 4917, 12463, 15347, 18029, 37389, 46041, 54087, 137093, 168817, 198319, 411279, 506451, 594957, 1856987, 5570961, 20426857, 61280571]

約数ペア:

[(1, 61280571), (3, 20426857), (11, 5570961), (33, 1856987), (103, 594957), (121, 506451), (149, 411279), (309, 198319), (363, 168817), (447, 137093), (1133, 54087), (1331, 46041), (1639, 37389), (3399, 18029), (3993, 15347), (4917, 12463)]