144612573

素因数分解:

$3^1\times 7^3\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 226080000

約数和(自身を除く): 81467427

約数列:

[1, 3, 7, 21, 49, 147, 313, 343, 449, 939, 1029, 1347, 2191, 3143, 6573, 9429, 15337, 22001, 46011, 66003, 107359, 140537, 154007, 322077, 421611, 462021, 983759, 2951277, 6886313, 20658939, 48204191, 144612573]

約数ペア:

[(1, 144612573), (3, 48204191), (7, 20658939), (21, 6886313), (49, 2951277), (147, 983759), (313, 462021), (343, 421611), (449, 322077), (939, 154007), (1029, 140537), (1347, 107359), (2191, 66003), (3143, 46011), (6573, 22001), (9429, 15337)]