18324207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 29023488

約数和(自身を除く): 10699281

約数列:

[1, 3, 9, 11, 33, 99, 271, 683, 813, 2049, 2439, 2981, 6147, 7513, 8943, 22539, 26829, 67617, 185093, 555279, 1665837, 2036023, 6108069, 18324207]

約数ペア:

[(1, 18324207), (3, 6108069), (9, 2036023), (11, 1665837), (33, 555279), (99, 185093), (271, 67617), (683, 26829), (813, 22539), (2049, 8943), (2439, 7513), (2981, 6147)]