72488763009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{69481}}^1$

素因数の和:69778

約数の個数: 48

約数和(自身を含む): 116290077904

約数和(自身を除く): 43801314895

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 241, 333, 481, 723, 1443, 2169, 3133, 4329, 8917, 9399, 26751, 28197, 69481, 80253, 115921, 208443, 347763, 625329, 903253, 1043289, 2570797, 2709759, 7712391, 8129277, 16744921, 23137173, 33420361, 50234763, 100261083, 150704289, 217683973, 300783249, 619562077, 653051919, 1858686231, 1959155757, 5576058693, 8054307001, 24162921003, 72488763009]

約数ペア:

[(1, 72488763009), (3, 24162921003), (9, 8054307001), (13, 5576058693), (37, 1959155757), (39, 1858686231), (111, 653051919), (117, 619562077), (241, 300783249), (333, 217683973), (481, 150704289), (723, 100261083), (1443, 50234763), (2169, 33420361), (3133, 23137173), (4329, 16744921), (8917, 8129277), (9399, 7712391), (26751, 2709759), (28197, 2570797), (69481, 1043289), (80253, 903253), (115921, 625329), (208443, 347763)]