621286626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{34367}}^1$

素因数の和:34526

約数の個数: 32

約数和(自身を含む): 1306533888

約数和(自身を除く): 685247262

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 6026, 9039, 18078, 34367, 68734, 103101, 206202, 790441, 1580882, 2371323, 4502077, 4742646, 9004154, 13506231, 27012462, 103547771, 207095542, 310643313, 621286626]

約数ペア:

[(1, 621286626), (2, 310643313), (3, 207095542), (6, 103547771), (23, 27012462), (46, 13506231), (69, 9004154), (131, 4742646), (138, 4502077), (262, 2371323), (393, 1580882), (786, 790441), (3013, 206202), (6026, 103101), (9039, 68734), (18078, 34367)]