201707541

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 343549440

約数和(自身を除く): 141841899

約数列:

[1, 3, 7, 9, 21, 61, 63, 73, 183, 219, 427, 511, 549, 657, 719, 1281, 1533, 2157, 3843, 4453, 4599, 5033, 6471, 13359, 15099, 31171, 40077, 43859, 45297, 52487, 93513, 131577, 157461, 280539, 307013, 367409, 394731, 472383, 921039, 1102227, 2763117, 3201707, 3306681, 9605121, 22411949, 28815363, 67235847, 201707541]

約数ペア:

[(1, 201707541), (3, 67235847), (7, 28815363), (9, 22411949), (21, 9605121), (61, 3306681), (63, 3201707), (73, 2763117), (183, 1102227), (219, 921039), (427, 472383), (511, 394731), (549, 367409), (657, 307013), (719, 280539), (1281, 157461), (1533, 131577), (2157, 93513), (3843, 52487), (4453, 45297), (4599, 43859), (5033, 40077), (6471, 31171), (13359, 15099)]