122980131

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 187438680

約数和(自身を除く): 64458549

約数列:

[1, 3, 9, 31, 59, 93, 177, 241, 279, 531, 723, 961, 1829, 2169, 2883, 5487, 7471, 8649, 14219, 16461, 22413, 42657, 56699, 67239, 127971, 170097, 231601, 440789, 510291, 694803, 1322367, 2084409, 3967101, 13664459, 40993377, 122980131]

約数ペア:

[(1, 122980131), (3, 40993377), (9, 13664459), (31, 3967101), (59, 2084409), (93, 1322367), (177, 694803), (241, 510291), (279, 440789), (531, 231601), (723, 170097), (961, 127971), (1829, 67239), (2169, 56699), (2883, 42657), (5487, 22413), (7471, 16461), (8649, 14219)]