171072189

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5081}}^1$

素因数の和:5162

約数の個数: 32

約数和(自身を含む): 268329600

約数和(自身を除く): 97257411

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 3741, 5081, 11223, 15243, 33669, 45729, 137187, 147349, 218483, 442047, 655449, 1326141, 1966347, 3978423, 5899041, 6336007, 19008021, 57024063, 171072189]

約数ペア:

[(1, 171072189), (3, 57024063), (9, 19008021), (27, 6336007), (29, 5899041), (43, 3978423), (87, 1966347), (129, 1326141), (261, 655449), (387, 442047), (783, 218483), (1161, 147349), (1247, 137187), (3741, 45729), (5081, 33669), (11223, 15243)]