71335431

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 108126720

約数和(自身を除く): 36791289

約数列:

[1, 3, 9, 27, 103, 113, 227, 309, 339, 681, 927, 1017, 2043, 2781, 3051, 6129, 11639, 23381, 25651, 34917, 70143, 76953, 104751, 210429, 230859, 314253, 631287, 692577, 2642053, 7926159, 23778477, 71335431]

約数ペア:

[(1, 71335431), (3, 23778477), (9, 7926159), (27, 2642053), (103, 692577), (113, 631287), (227, 314253), (309, 230859), (339, 210429), (681, 104751), (927, 76953), (1017, 70143), (2043, 34917), (2781, 25651), (3051, 23381), (6129, 11639)]