39554901

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 58692920

約数和(自身を除く): 19138019

約数列:

[1, 3, 9, 61, 109, 183, 327, 549, 661, 981, 1983, 5949, 6649, 19947, 40321, 59841, 72049, 120963, 216147, 362889, 648441, 4394989, 13184967, 39554901]

約数ペア:

[(1, 39554901), (3, 13184967), (9, 4394989), (61, 648441), (109, 362889), (183, 216147), (327, 120963), (549, 72049), (661, 59841), (981, 40321), (1983, 19947), (5949, 6649)]