12186369

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 20002752

約数和(自身を除く): 7816383

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 163, 213, 351, 489, 639, 923, 1053, 1467, 1917, 2119, 2769, 4401, 5751, 6357, 8307, 11573, 13203, 19071, 24921, 34719, 57213, 74763, 104157, 150449, 171639, 312471, 451347, 937413, 1354041, 4062123, 12186369]

約数ペア:

[(1, 12186369), (3, 4062123), (9, 1354041), (13, 937413), (27, 451347), (39, 312471), (71, 171639), (81, 150449), (117, 104157), (163, 74763), (213, 57213), (351, 34719), (489, 24921), (639, 19071), (923, 13203), (1053, 11573), (1467, 8307), (1917, 6357), (2119, 5751), (2769, 4401)]