313156710423

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1\times {\mathrm{1721}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 460591054560

約数和(自身を除く): 147434344137

約数列:

[1, 3, 9, 73, 219, 419, 657, 661, 1257, 1721, 1983, 3771, 5163, 5949, 15489, 30587, 48253, 91761, 125633, 144759, 275283, 276959, 376899, 434277, 721099, 830877, 1130697, 1137581, 2163297, 2492631, 3412743, 6489891, 10238229, 20218007, 52640227, 60654021, 83043413, 157920681, 181962063, 249130239, 473762043, 476646439, 747390717, 1429939317, 4289817951, 34795190047, 104385570141, 313156710423]

約数ペア:

[(1, 313156710423), (3, 104385570141), (9, 34795190047), (73, 4289817951), (219, 1429939317), (419, 747390717), (657, 476646439), (661, 473762043), (1257, 249130239), (1721, 181962063), (1983, 157920681), (3771, 83043413), (5163, 60654021), (5949, 52640227), (15489, 20218007), (30587, 10238229), (48253, 6489891), (91761, 3412743), (125633, 2492631), (144759, 2163297), (275283, 1137581), (276959, 1130697), (376899, 830877), (434277, 721099)]