171831717

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 252634200

約数和(自身を除く): 80802483

約数列:

[1, 3, 9, 97, 149, 291, 447, 873, 1321, 1341, 3963, 11889, 14453, 43359, 128137, 130077, 196829, 384411, 590487, 1153233, 1771461, 19092413, 57277239, 171831717]

約数ペア:

[(1, 171831717), (3, 57277239), (9, 19092413), (97, 1771461), (149, 1153233), (291, 590487), (447, 384411), (873, 196829), (1321, 130077), (1341, 128137), (3963, 43359), (11889, 14453)]