55405863

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 86829600

約数和(自身を除く): 31423737

約数列:

[1, 3, 9, 27, 29, 81, 87, 103, 229, 261, 309, 687, 783, 927, 2061, 2349, 2781, 2987, 6183, 6641, 8343, 8961, 18549, 19923, 23587, 26883, 59769, 70761, 80649, 179307, 212283, 241947, 537921, 636849, 684023, 1910547, 2052069, 6156207, 18468621, 55405863]

約数ペア:

[(1, 55405863), (3, 18468621), (9, 6156207), (27, 2052069), (29, 1910547), (81, 684023), (87, 636849), (103, 537921), (229, 241947), (261, 212283), (309, 179307), (687, 80649), (783, 70761), (927, 59769), (2061, 26883), (2349, 23587), (2781, 19923), (2987, 18549), (6183, 8961), (6641, 8343)]