3117123

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1368

約数の個数: 20

約数和(自身を含む): 4820640

約数和(自身を除く): 1703517

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1327, 2349, 3981, 11943, 35829, 38483, 107487, 115449, 346347, 1039041, 3117123]

約数ペア:

[(1, 3117123), (3, 1039041), (9, 346347), (27, 115449), (29, 107487), (81, 38483), (87, 35829), (261, 11943), (783, 3981), (1327, 2349)]