8054991

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 15206400

約数和(自身を除く): 7151409

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 109, 119, 153, 161, 189, 207, 327, 357, 391, 459, 483, 621, 763, 981, 1071, 1173, 1449, 1853, 2289, 2507, 2737, 2943, 3213, 3519, 4347, 5559, 6867, 7521, 8211, 10557, 12971, 16677, 17549, 20601, 22563, 24633, 38913, 42619, 50031, 52647, 67689, 73899, 116739, 127857, 157941, 298333, 350217, 383571, 473823, 894999, 1150713, 2684997, 8054991]

約数ペア:

[(1, 8054991), (3, 2684997), (7, 1150713), (9, 894999), (17, 473823), (21, 383571), (23, 350217), (27, 298333), (51, 157941), (63, 127857), (69, 116739), (109, 73899), (119, 67689), (153, 52647), (161, 50031), (189, 42619), (207, 38913), (327, 24633), (357, 22563), (391, 20601), (459, 17549), (483, 16677), (621, 12971), (763, 10557), (981, 8211), (1071, 7521), (1173, 6867), (1449, 5559), (1853, 4347), (2289, 3519), (2507, 3213), (2737, 2943)]