89060697

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20921}}^1$

素因数の和:20981

約数の個数: 24

約数和(自身を含む): 143608608

約数和(自身を除く): 54547911

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 20921, 62763, 188289, 230131, 690393, 899603, 2071179, 2698809, 8096427, 9895633, 29686899, 89060697]

約数ペア:

[(1, 89060697), (3, 29686899), (9, 9895633), (11, 8096427), (33, 2698809), (43, 2071179), (99, 899603), (129, 690393), (387, 230131), (473, 188289), (1419, 62763), (4257, 20921)]