10520523

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 17265248

約数和(自身を除く): 6744725

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 103, 117, 291, 309, 351, 873, 927, 1053, 1261, 1339, 2619, 2781, 3783, 4017, 7857, 8343, 9991, 11349, 12051, 29973, 34047, 36153, 89919, 102141, 108459, 129883, 269757, 389649, 809271, 1168947, 3506841, 10520523]

約数ペア:

[(1, 10520523), (3, 3506841), (9, 1168947), (13, 809271), (27, 389649), (39, 269757), (81, 129883), (97, 108459), (103, 102141), (117, 89919), (291, 36153), (309, 34047), (351, 29973), (873, 12051), (927, 11349), (1053, 9991), (1261, 8343), (1339, 7857), (2619, 4017), (2781, 3783)]