3884643

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 6465888

約数和(自身を除く): 2581245

約数列:

[1, 3, 7, 9, 21, 63, 197, 313, 591, 939, 1379, 1773, 2191, 2817, 4137, 6573, 12411, 19719, 61661, 184983, 431627, 554949, 1294881, 3884643]

約数ペア:

[(1, 3884643), (3, 1294881), (7, 554949), (9, 431627), (21, 184983), (63, 61661), (197, 19719), (313, 12411), (591, 6573), (939, 4137), (1379, 2817), (1773, 2191)]