220374783

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 333132800

約数和(自身を除く): 112758017

約数列:

[1, 3, 9, 27, 103, 109, 309, 327, 727, 927, 981, 2181, 2781, 2943, 6543, 11227, 19629, 33681, 74881, 79243, 101043, 224643, 237729, 303129, 673929, 713187, 2021787, 2139561, 8162029, 24486087, 73458261, 220374783]

約数ペア:

[(1, 220374783), (3, 73458261), (9, 24486087), (27, 8162029), (103, 2139561), (109, 2021787), (309, 713187), (327, 673929), (727, 303129), (927, 237729), (981, 224643), (2181, 101043), (2781, 79243), (2943, 74881), (6543, 33681), (11227, 19629)]