201051747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 334776960

約数和(自身を除く): 133725213

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 113, 117, 137, 333, 339, 351, 411, 481, 999, 1017, 1233, 1443, 1469, 1781, 3051, 3699, 4181, 4329, 4407, 5069, 5343, 12543, 12987, 13221, 15207, 15481, 16029, 37629, 39663, 45621, 46443, 48087, 54353, 65897, 112887, 136863, 139329, 163059, 197691, 201253, 417987, 489177, 572797, 593073, 603759, 1467531, 1718391, 1779219, 1811277, 5155173, 5433831, 7446361, 15465519, 22339083, 67017249, 201051747]

約数ペア:

[(1, 201051747), (3, 67017249), (9, 22339083), (13, 15465519), (27, 7446361), (37, 5433831), (39, 5155173), (111, 1811277), (113, 1779219), (117, 1718391), (137, 1467531), (333, 603759), (339, 593073), (351, 572797), (411, 489177), (481, 417987), (999, 201253), (1017, 197691), (1233, 163059), (1443, 139329), (1469, 136863), (1781, 112887), (3051, 65897), (3699, 54353), (4181, 48087), (4329, 46443), (4407, 45621), (5069, 39663), (5343, 37629), (12543, 16029), (12987, 15481), (13221, 15207)]