556153317

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 919296000

約数和(自身を除く): 363142683

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 139, 153, 207, 379, 391, 417, 459, 621, 1137, 1173, 1251, 2363, 3197, 3411, 3519, 3753, 6443, 7089, 8717, 9591, 10233, 10557, 19329, 21267, 26151, 28773, 52681, 54349, 57987, 63801, 78453, 86319, 148189, 158043, 163047, 173961, 235359, 444567, 474129, 489141, 895577, 1211663, 1333701, 1422387, 1467423, 2686731, 3634989, 4001103, 8060193, 10904967, 20598271, 24180579, 32714901, 61794813, 185384439, 556153317]

約数ペア:

[(1, 556153317), (3, 185384439), (9, 61794813), (17, 32714901), (23, 24180579), (27, 20598271), (51, 10904967), (69, 8060193), (139, 4001103), (153, 3634989), (207, 2686731), (379, 1467423), (391, 1422387), (417, 1333701), (459, 1211663), (621, 895577), (1137, 489141), (1173, 474129), (1251, 444567), (2363, 235359), (3197, 173961), (3411, 163047), (3519, 158043), (3753, 148189), (6443, 86319), (7089, 78453), (8717, 63801), (9591, 57987), (10233, 54349), (10557, 52681), (19329, 28773), (21267, 26151)]