4128003

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 6952176

約数和(自身を除く): 2824173

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 113, 123, 297, 339, 369, 451, 891, 1017, 1107, 1243, 1353, 3051, 3321, 3729, 4059, 4633, 9153, 11187, 12177, 13899, 33561, 36531, 41697, 50963, 100683, 125091, 152889, 375273, 458667, 1376001, 4128003]

約数ペア:

[(1, 4128003), (3, 1376001), (9, 458667), (11, 375273), (27, 152889), (33, 125091), (41, 100683), (81, 50963), (99, 41697), (113, 36531), (123, 33561), (297, 13899), (339, 12177), (369, 11187), (451, 9153), (891, 4633), (1017, 4059), (1107, 3729), (1243, 3321), (1353, 3051)]