520099989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14303}}^1$

素因数の和:14377

約数の個数: 32

約数和(自身を含む): 790953984

約数和(自身を除く): 270853995

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 391, 527, 713, 1173, 1581, 2139, 12121, 14303, 36363, 42909, 243151, 328969, 443393, 729453, 986907, 1330179, 5592473, 7537681, 10198039, 16777419, 22613043, 30594117, 173366663, 520099989]

約数ペア:

[(1, 520099989), (3, 173366663), (17, 30594117), (23, 22613043), (31, 16777419), (51, 10198039), (69, 7537681), (93, 5592473), (391, 1330179), (527, 986907), (713, 729453), (1173, 443393), (1581, 328969), (2139, 243151), (12121, 42909), (14303, 36363)]