57194973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 93450240

約数和(自身を除く): 36255267

約数列:

[1, 3, 9, 11, 33, 71, 79, 99, 103, 213, 237, 309, 639, 711, 781, 869, 927, 1133, 2343, 2607, 3399, 5609, 7029, 7313, 7821, 8137, 10197, 16827, 21939, 24411, 50481, 61699, 65817, 73233, 80443, 89507, 185097, 241329, 268521, 555291, 577727, 723987, 805563, 1733181, 5199543, 6354997, 19064991, 57194973]

約数ペア:

[(1, 57194973), (3, 19064991), (9, 6354997), (11, 5199543), (33, 1733181), (71, 805563), (79, 723987), (99, 577727), (103, 555291), (213, 268521), (237, 241329), (309, 185097), (639, 89507), (711, 80443), (781, 73233), (869, 65817), (927, 61699), (1133, 50481), (2343, 24411), (2607, 21939), (3399, 16827), (5609, 10197), (7029, 8137), (7313, 7821)]