42162201

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 67791360

約数和(自身を除く): 25629159

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 193, 243, 261, 279, 579, 783, 837, 899, 1737, 2349, 2511, 2697, 5211, 5597, 5983, 7047, 7533, 8091, 15633, 16791, 17949, 24273, 46899, 50373, 53847, 72819, 151119, 161541, 173507, 218457, 453357, 484623, 520521, 1360071, 1453869, 1561563, 4684689, 14054067, 42162201]

約数ペア:

[(1, 42162201), (3, 14054067), (9, 4684689), (27, 1561563), (29, 1453869), (31, 1360071), (81, 520521), (87, 484623), (93, 453357), (193, 218457), (243, 173507), (261, 161541), (279, 151119), (579, 72819), (783, 53847), (837, 50373), (899, 46899), (1737, 24273), (2349, 17949), (2511, 16791), (2697, 15633), (5211, 8091), (5597, 7533), (5983, 7047)]