40378437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1933}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 63961248

約数和(自身を除く): 23582811

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1899, 1933, 2321, 5799, 6963, 17397, 20889, 21263, 63789, 191367, 407863, 1223589, 3670767, 4486493, 13459479, 40378437]

約数ペア:

[(1, 40378437), (3, 13459479), (9, 4486493), (11, 3670767), (33, 1223589), (99, 407863), (211, 191367), (633, 63789), (1899, 21263), (1933, 20889), (2321, 17397), (5799, 6963)]