201326349

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 321753600

約数和(自身を除く): 120427251

約数列:

[1, 3, 7, 21, 49, 59, 139, 147, 167, 177, 413, 417, 501, 973, 1169, 1239, 2891, 2919, 3507, 6811, 8183, 8201, 8673, 9853, 20433, 23213, 24549, 24603, 29559, 57407, 68971, 69639, 162491, 172221, 206913, 401849, 482797, 487473, 1137437, 1205547, 1369567, 1448391, 3412311, 4108701, 9586969, 28760907, 67108783, 201326349]

約数ペア:

[(1, 201326349), (3, 67108783), (7, 28760907), (21, 9586969), (49, 4108701), (59, 3412311), (139, 1448391), (147, 1369567), (167, 1205547), (177, 1137437), (413, 487473), (417, 482797), (501, 401849), (973, 206913), (1169, 172221), (1239, 162491), (2891, 69639), (2919, 68971), (3507, 57407), (6811, 29559), (8183, 24603), (8201, 24549), (8673, 23213), (9853, 20433)]