2028177921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1\times {\mathrm{1433}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 3405532032

約数和(自身を除く): 1377354111

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 557, 847, 1433, 1671, 2541, 3899, 4299, 6127, 10031, 11697, 15763, 18381, 30093, 42889, 47289, 67397, 110341, 128667, 173393, 202191, 331023, 471779, 520179, 798181, 1213751, 1415337, 2394543, 3641253, 5587267, 8779991, 16761801, 26339973, 61459937, 96579901, 184379811, 289739703, 676059307, 2028177921]

約数ペア:

[(1, 2028177921), (3, 676059307), (7, 289739703), (11, 184379811), (21, 96579901), (33, 61459937), (77, 26339973), (121, 16761801), (231, 8779991), (363, 5587267), (557, 3641253), (847, 2394543), (1433, 1415337), (1671, 1213751), (2541, 798181), (3899, 520179), (4299, 471779), (6127, 331023), (10031, 202191), (11697, 173393), (15763, 128667), (18381, 110341), (30093, 67397), (42889, 47289)]