202479327

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 311551344

約数和(自身を除く): 109072017

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 281, 531, 843, 1357, 2529, 3481, 4071, 6463, 10443, 12213, 16579, 19389, 31329, 49737, 58167, 80063, 149211, 240189, 381317, 720567, 978161, 1143951, 2934483, 3431853, 8803449, 22497703, 67493109, 202479327]

約数ペア:

[(1, 202479327), (3, 67493109), (9, 22497703), (23, 8803449), (59, 3431853), (69, 2934483), (177, 1143951), (207, 978161), (281, 720567), (531, 381317), (843, 240189), (1357, 149211), (2529, 80063), (3481, 58167), (4071, 49737), (6463, 31329), (10443, 19389), (12213, 16579)]