40438767

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1237}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 57225312

約数和(自身を除く): 16786545

約数列:

[1, 3, 17, 51, 641, 1237, 1923, 3711, 10897, 21029, 32691, 63087, 792917, 2378751, 13479589, 40438767]

約数ペア:

[(1, 40438767), (3, 13479589), (17, 2378751), (51, 792917), (641, 63087), (1237, 32691), (1923, 21029), (3711, 10897)]