718014771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{17317}}^1$

素因数の和:17611

約数の個数: 24

約数和(自身を含む): 1102256064

約数和(自身を除く): 384241293

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 2439, 4607, 13821, 17317, 41463, 51951, 155853, 294389, 883167, 2649501, 4692907, 14078721, 42236163, 79779419, 239338257, 718014771]

約数ペア:

[(1, 718014771), (3, 239338257), (9, 79779419), (17, 42236163), (51, 14078721), (153, 4692907), (271, 2649501), (813, 883167), (2439, 294389), (4607, 155853), (13821, 51951), (17317, 41463)]