79163757

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 121721600

約数和(自身を除く): 42557843

約数列:

[1, 3, 9, 27, 37, 109, 111, 327, 333, 727, 981, 999, 2181, 2943, 4033, 6543, 12099, 19629, 26899, 36297, 79243, 80697, 108891, 237729, 242091, 713187, 726273, 2139561, 2931991, 8795973, 26387919, 79163757]

約数ペア:

[(1, 79163757), (3, 26387919), (9, 8795973), (27, 2931991), (37, 2139561), (109, 726273), (111, 713187), (327, 242091), (333, 237729), (727, 108891), (981, 80697), (999, 79243), (2181, 36297), (2943, 26899), (4033, 19629), (6543, 12099)]