5158989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 8601216

約数和(自身を除く): 3442227

約数列:

[1, 3, 9, 11, 31, 33, 41, 93, 99, 123, 279, 341, 369, 451, 1023, 1271, 1353, 1681, 3069, 3813, 4059, 5043, 11439, 13981, 15129, 18491, 41943, 52111, 55473, 125829, 156333, 166419, 468999, 573221, 1719663, 5158989]

約数ペア:

[(1, 5158989), (3, 1719663), (9, 573221), (11, 468999), (31, 166419), (33, 156333), (41, 125829), (93, 55473), (99, 52111), (123, 41943), (279, 18491), (341, 15129), (369, 13981), (451, 11439), (1023, 5043), (1271, 4059), (1353, 3813), (1681, 3069)]