303797547

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 476720640

約数和(自身を除く): 172923093

約数列:

[1, 3, 9, 23, 27, 69, 81, 179, 207, 537, 621, 911, 1611, 1863, 2733, 4117, 4833, 8199, 12351, 14499, 20953, 24597, 37053, 62859, 73791, 111159, 163069, 188577, 333477, 489207, 565731, 1467621, 1697193, 3750587, 4402863, 11251761, 13208589, 33755283, 101265849, 303797547]

約数ペア:

[(1, 303797547), (3, 101265849), (9, 33755283), (23, 13208589), (27, 11251761), (69, 4402863), (81, 3750587), (179, 1697193), (207, 1467621), (537, 565731), (621, 489207), (911, 333477), (1611, 188577), (1863, 163069), (2733, 111159), (4117, 73791), (4833, 62859), (8199, 37053), (12351, 24597), (14499, 20953)]