171477

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 20

約数和(自身を含む): 268620

約数和(自身を除く): 97143

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 219, 261, 657, 783, 1971, 2117, 2349, 5913, 6351, 19053, 57159, 171477]

約数ペア:

[(1, 171477), (3, 57159), (9, 19053), (27, 6351), (29, 5913), (73, 2349), (81, 2117), (87, 1971), (219, 783), (261, 657)]