204865479

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6101}}^1$

素因数の和:6168

約数の個数: 48

約数和(自身を含む): 373149504

約数和(自身を除く): 168284025

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2583, 3731, 4797, 6101, 11193, 18303, 33579, 42707, 54909, 79313, 128121, 237939, 250141, 384363, 555191, 713817, 750423, 1665573, 1750987, 2251269, 3251833, 4996719, 5252961, 9755499, 15758883, 22762831, 29266497, 68288493, 204865479]

約数ペア:

[(1, 204865479), (3, 68288493), (7, 29266497), (9, 22762831), (13, 15758883), (21, 9755499), (39, 5252961), (41, 4996719), (63, 3251833), (91, 2251269), (117, 1750987), (123, 1665573), (273, 750423), (287, 713817), (369, 555191), (533, 384363), (819, 250141), (861, 237939), (1599, 128121), (2583, 79313), (3731, 54909), (4797, 42707), (6101, 33579), (11193, 18303)]