173620071

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{221737}}^1$

素因数の和:221775

約数の個数: 16

約数和(自身を含む): 266085600

約数和(自身を除く): 92465529

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 221737, 665211, 1995633, 5986899, 6430373, 19291119, 57873357, 173620071]

約数ペア:

[(1, 173620071), (3, 57873357), (9, 19291119), (27, 6430373), (29, 5986899), (87, 1995633), (261, 665211), (783, 221737)]