7199361

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 12108096

約数和(自身を除く): 4908735

約数列:

[1, 3, 9, 13, 27, 39, 43, 53, 81, 117, 129, 159, 243, 351, 387, 477, 559, 689, 1053, 1161, 1431, 1677, 2067, 2279, 3159, 3483, 4293, 5031, 6201, 6837, 10449, 12879, 15093, 18603, 20511, 29627, 45279, 55809, 61533, 88881, 135837, 167427, 184599, 266643, 553797, 799929, 2399787, 7199361]

約数ペア:

[(1, 7199361), (3, 2399787), (9, 799929), (13, 553797), (27, 266643), (39, 184599), (43, 167427), (53, 135837), (81, 88881), (117, 61533), (129, 55809), (159, 45279), (243, 29627), (351, 20511), (387, 18603), (477, 15093), (559, 12879), (689, 10449), (1053, 6837), (1161, 6201), (1431, 5031), (1677, 4293), (2067, 3483), (2279, 3159)]