40920369

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26693}}^1$

素因数の和:26776

約数の個数: 16

約数和(自身を含む): 63211392

約数和(自身を除く): 22291023

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 26693, 80079, 186851, 560553, 1948589, 5845767, 13640123, 40920369]

約数ペア:

[(1, 40920369), (3, 13640123), (7, 5845767), (21, 1948589), (73, 560553), (219, 186851), (511, 80079), (1533, 26693)]