445319127

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 739653120

約数和(自身を除く): 294333993

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 173, 243, 297, 321, 519, 729, 891, 963, 1177, 1557, 1903, 2187, 2673, 2889, 3531, 4671, 5709, 8019, 8667, 10593, 14013, 17127, 18511, 24057, 26001, 31779, 42039, 51381, 55533, 78003, 95337, 126117, 154143, 166599, 203621, 234009, 286011, 378351, 462429, 499797, 610863, 858033, 1387287, 1499391, 1832589, 2574099, 4161861, 4498173, 5497767, 13494519, 16493301, 40483557, 49479903, 148439709, 445319127]

約数ペア:

[(1, 445319127), (3, 148439709), (9, 49479903), (11, 40483557), (27, 16493301), (33, 13494519), (81, 5497767), (99, 4498173), (107, 4161861), (173, 2574099), (243, 1832589), (297, 1499391), (321, 1387287), (519, 858033), (729, 610863), (891, 499797), (963, 462429), (1177, 378351), (1557, 286011), (1903, 234009), (2187, 203621), (2673, 166599), (2889, 154143), (3531, 126117), (4671, 95337), (5709, 78003), (8019, 55533), (8667, 51381), (10593, 42039), (14013, 31779), (17127, 26001), (18511, 24057)]