120117879

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 203254272

約数和(自身を除く): 83136393

約数列:

[1, 3, 7, 9, 21, 63, 103, 107, 173, 309, 321, 519, 721, 749, 927, 963, 1211, 1557, 2163, 2247, 3633, 6489, 6741, 10899, 11021, 17819, 18511, 33063, 53457, 55533, 77147, 99189, 124733, 129577, 160371, 166599, 231441, 374199, 388731, 694323, 1122597, 1166193, 1906633, 5719899, 13346431, 17159697, 40039293, 120117879]

約数ペア:

[(1, 120117879), (3, 40039293), (7, 17159697), (9, 13346431), (21, 5719899), (63, 1906633), (103, 1166193), (107, 1122597), (173, 694323), (309, 388731), (321, 374199), (519, 231441), (721, 166599), (749, 160371), (927, 129577), (963, 124733), (1211, 99189), (1557, 77147), (2163, 55533), (2247, 53457), (3633, 33063), (6489, 18511), (6741, 17819), (10899, 11021)]