201620601

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 360761856

約数和(自身を除く): 159141255

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 173, 273, 519, 819, 1211, 1423, 1557, 2249, 3633, 4269, 6747, 9961, 10899, 12807, 15743, 18499, 20241, 29883, 47229, 55497, 89649, 129493, 141687, 166491, 246179, 388479, 738537, 1165437, 1723253, 2215611, 3200327, 5169759, 9600981, 15509277, 22402289, 28802943, 67206867, 201620601]

約数ペア:

[(1, 201620601), (3, 67206867), (7, 28802943), (9, 22402289), (13, 15509277), (21, 9600981), (39, 5169759), (63, 3200327), (91, 2215611), (117, 1723253), (173, 1165437), (273, 738537), (519, 388479), (819, 246179), (1211, 166491), (1423, 141687), (1557, 129493), (2249, 89649), (3633, 55497), (4269, 47229), (6747, 29883), (9961, 20241), (10899, 18499), (12807, 15743)]