13482261

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 21853440

約数和(自身を除く): 8371179

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 541, 639, 923, 1623, 1917, 2769, 4869, 7033, 8307, 14607, 21099, 24921, 38411, 63297, 115233, 189891, 345699, 499343, 1037097, 1498029, 4494087, 13482261]

約数ペア:

[(1, 13482261), (3, 4494087), (9, 1498029), (13, 1037097), (27, 499343), (39, 345699), (71, 189891), (117, 115233), (213, 63297), (351, 38411), (541, 24921), (639, 21099), (923, 14607), (1623, 8307), (1917, 7033), (2769, 4869)]