2580420123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{88301}}^1$

素因数の和:88515

約数の個数: 24

約数和(自身を含む): 3967232256

約数和(自身を除く): 1386812133

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 3247, 9741, 29223, 88301, 264903, 794709, 1501117, 4503351, 13510053, 16865491, 50596473, 151789419, 286713347, 860140041, 2580420123]

約数ペア:

[(1, 2580420123), (3, 860140041), (9, 286713347), (17, 151789419), (51, 50596473), (153, 16865491), (191, 13510053), (573, 4503351), (1719, 1501117), (3247, 794709), (9741, 264903), (29223, 88301)]