28845297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 45333288

約数和(自身を除く): 16487991

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 2441, 3939, 7323, 11817, 21969, 31733, 95199, 246541, 285597, 739623, 2218869, 3205033, 9615099, 28845297]

約数ペア:

[(1, 28845297), (3, 9615099), (9, 3205033), (13, 2218869), (39, 739623), (101, 285597), (117, 246541), (303, 95199), (909, 31733), (1313, 21969), (2441, 11817), (3939, 7323)]