18460053

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 28012608

約数和(自身を除く): 9552555

約数列:

[1, 3, 9, 23, 69, 207, 257, 347, 771, 1041, 2313, 3123, 5911, 7981, 17733, 23943, 53199, 71829, 89179, 267537, 802611, 2051117, 6153351, 18460053]

約数ペア:

[(1, 18460053), (3, 6153351), (9, 2051117), (23, 802611), (69, 267537), (207, 89179), (257, 71829), (347, 53199), (771, 23943), (1041, 17733), (2313, 7981), (3123, 5911)]