169988013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 273611520

約数和(自身を除く): 103623507

約数列:

[1, 3, 9, 13, 39, 53, 79, 117, 159, 237, 347, 477, 689, 711, 1027, 1041, 2067, 3081, 3123, 4187, 4511, 6201, 9243, 12561, 13533, 18391, 27413, 37683, 40599, 54431, 55173, 82239, 163293, 165519, 239083, 246717, 356369, 489879, 717249, 1069107, 1452889, 2151747, 3207321, 4358667, 13076001, 18887557, 56662671, 169988013]

約数ペア:

[(1, 169988013), (3, 56662671), (9, 18887557), (13, 13076001), (39, 4358667), (53, 3207321), (79, 2151747), (117, 1452889), (159, 1069107), (237, 717249), (347, 489879), (477, 356369), (689, 246717), (711, 239083), (1027, 165519), (1041, 163293), (2067, 82239), (3081, 55173), (3123, 54431), (4187, 40599), (4511, 37683), (6201, 27413), (9243, 18391), (12561, 13533)]