161841699

素因数分解:

$3^3\times {\mathrm{1511}}^1\times {\mathrm{3967}}^1$

素因数の和:5487

約数の個数: 16

約数和(自身を含む): 239984640

約数和(自身を除く): 78142941

約数列:

[1, 3, 9, 27, 1511, 3967, 4533, 11901, 13599, 35703, 40797, 107109, 5994137, 17982411, 53947233, 161841699]

約数ペア:

[(1, 161841699), (3, 53947233), (9, 17982411), (27, 5994137), (1511, 107109), (3967, 40797), (4533, 35703), (11901, 13599)]