425585799

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 648468480

約数和(自身を除く): 222882681

約数列:

[1, 3, 9, 27, 47, 141, 151, 423, 453, 1269, 1359, 2221, 4077, 6663, 7097, 19989, 21291, 59967, 63873, 104387, 191619, 313161, 335371, 939483, 1006113, 2818449, 3018339, 9055017, 15762437, 47287311, 141861933, 425585799]

約数ペア:

[(1, 425585799), (3, 141861933), (9, 47287311), (27, 15762437), (47, 9055017), (141, 3018339), (151, 2818449), (423, 1006113), (453, 939483), (1269, 335371), (1359, 313161), (2221, 191619), (4077, 104387), (6663, 63873), (7097, 59967), (19989, 21291)]