72518736483

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1997}}^1\times {\mathrm{2969}}^1$

素因数の和:5129

約数の個数: 40

約数和(自身を含む): 109139231520

約数和(自身を除く): 36620495037

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 1997, 2969, 4077, 5991, 8907, 12231, 17973, 26721, 53919, 80163, 161757, 240489, 301547, 448319, 904641, 1344957, 2713923, 4034871, 5929093, 8141769, 12104613, 17787279, 24425307, 36313839, 53361837, 160085511, 480256533, 895293043, 2685879129, 8057637387, 24172912161, 72518736483]

約数ペア:

[(1, 72518736483), (3, 24172912161), (9, 8057637387), (27, 2685879129), (81, 895293043), (151, 480256533), (453, 160085511), (1359, 53361837), (1997, 36313839), (2969, 24425307), (4077, 17787279), (5991, 12104613), (8907, 8141769), (12231, 5929093), (17973, 4034871), (26721, 2713923), (53919, 1344957), (80163, 904641), (161757, 448319), (240489, 301547)]