51733773

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 95464512

約数和(自身を除く): 43730739

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 113, 117, 129, 169, 273, 301, 339, 387, 507, 559, 791, 819, 903, 1017, 1183, 1469, 1521, 1677, 2373, 2709, 3549, 3913, 4407, 4859, 5031, 7119, 7267, 10283, 10647, 11739, 13221, 14577, 19097, 21801, 30849, 34013, 35217, 43731, 50869, 57291, 63167, 65403, 92547, 102039, 133679, 152607, 171873, 189501, 306117, 401037, 442169, 457821, 568503, 821171, 1203111, 1326507, 2463513, 3979521, 5748197, 7390539, 17244591, 51733773]

約数ペア:

[(1, 51733773), (3, 17244591), (7, 7390539), (9, 5748197), (13, 3979521), (21, 2463513), (39, 1326507), (43, 1203111), (63, 821171), (91, 568503), (113, 457821), (117, 442169), (129, 401037), (169, 306117), (273, 189501), (301, 171873), (339, 152607), (387, 133679), (507, 102039), (559, 92547), (791, 65403), (819, 63167), (903, 57291), (1017, 50869), (1183, 43731), (1469, 35217), (1521, 34013), (1677, 30849), (2373, 21801), (2709, 19097), (3549, 14577), (3913, 13221), (4407, 11739), (4859, 10647), (5031, 10283), (7119, 7267)]