171774621

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{87151}}^1$

素因数の和:87233

約数の個数: 16

約数和(自身を含む): 257969920

約数和(自身を除く): 86195299

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 87151, 261453, 784359, 2353077, 6362023, 19086069, 57258207, 171774621]

約数ペア:

[(1, 171774621), (3, 57258207), (9, 19086069), (27, 6362023), (73, 2353077), (219, 784359), (657, 261453), (1971, 87151)]