28413027

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 43059744

約数和(自身を除く): 14646717

約数列:

[1, 3, 9, 23, 69, 207, 317, 433, 951, 1299, 2853, 3897, 7291, 9959, 21873, 29877, 65619, 89631, 137261, 411783, 1235349, 3157003, 9471009, 28413027]

約数ペア:

[(1, 28413027), (3, 9471009), (9, 3157003), (23, 1235349), (69, 411783), (207, 137261), (317, 89631), (433, 65619), (951, 29877), (1299, 21873), (2853, 9959), (3897, 7291)]