28919061

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 43524000

約数和(自身を除く): 14604939

約数列:

[1, 3, 9, 29, 87, 179, 261, 537, 619, 1611, 1857, 5191, 5571, 15573, 17951, 46719, 53853, 110801, 161559, 332403, 997209, 3213229, 9639687, 28919061]

約数ペア:

[(1, 28919061), (3, 9639687), (9, 3213229), (29, 997209), (87, 332403), (179, 161559), (261, 110801), (537, 53853), (619, 46719), (1611, 17951), (1857, 15573), (5191, 5571)]