423213657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 639055872

約数和(自身を除く): 215842215

約数列:

[1, 3, 17, 19, 51, 57, 127, 181, 323, 361, 381, 543, 969, 1083, 2159, 2413, 3077, 3439, 6137, 6477, 7239, 9231, 10317, 18411, 22987, 41021, 45847, 58463, 65341, 68961, 123063, 137541, 175389, 196023, 390779, 436753, 779399, 1110797, 1172337, 1310259, 2338197, 3332391, 7424801, 8298307, 22274403, 24894921, 141071219, 423213657]

約数ペア:

[(1, 423213657), (3, 141071219), (17, 24894921), (19, 22274403), (51, 8298307), (57, 7424801), (127, 3332391), (181, 2338197), (323, 1310259), (361, 1172337), (381, 1110797), (543, 779399), (969, 436753), (1083, 390779), (2159, 196023), (2413, 175389), (3077, 137541), (3439, 123063), (6137, 68961), (6477, 65341), (7239, 58463), (9231, 45847), (10317, 41021), (18411, 22987)]