179430654879

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{140363}}^1$

素因数の和:140676

約数の個数: 48

約数和(自身を含む): 300599050752

約数和(自身を除く): 121168395873

約数列:

[1, 3, 7, 9, 21, 63, 103, 197, 309, 591, 721, 927, 1379, 1773, 2163, 4137, 6489, 12411, 20291, 60873, 140363, 142037, 182619, 421089, 426111, 982541, 1263267, 1278333, 2947623, 8842869, 14457389, 27651511, 43372167, 82954533, 101201723, 130116501, 193560577, 248863599, 303605169, 580681731, 910815507, 1742045193, 2848105633, 8544316899, 19936739431, 25632950697, 59810218293, 179430654879]

約数ペア:

[(1, 179430654879), (3, 59810218293), (7, 25632950697), (9, 19936739431), (21, 8544316899), (63, 2848105633), (103, 1742045193), (197, 910815507), (309, 580681731), (591, 303605169), (721, 248863599), (927, 193560577), (1379, 130116501), (1773, 101201723), (2163, 82954533), (4137, 43372167), (6489, 27651511), (12411, 14457389), (20291, 8842869), (60873, 2947623), (140363, 1278333), (142037, 1263267), (182619, 982541), (421089, 426111)]