349715151

素因数分解:

$3^6\times {\mathrm{547}}^1\times {\mathrm{877}}^1$

素因数の和:1442

約数の個数: 28

約数和(自身を含む): 525890392

約数和(自身を除く): 176175241

約数列:

[1, 3, 9, 27, 81, 243, 547, 729, 877, 1641, 2631, 4923, 7893, 14769, 23679, 44307, 71037, 132921, 213111, 398763, 479719, 639333, 1439157, 4317471, 12952413, 38857239, 116571717, 349715151]

約数ペア:

[(1, 349715151), (3, 116571717), (9, 38857239), (27, 12952413), (81, 4317471), (243, 1439157), (547, 639333), (729, 479719), (877, 398763), (1641, 213111), (2631, 132921), (4923, 71037), (7893, 44307), (14769, 23679)]