40993797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 61564384

約数和(自身を除く): 20570587

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 1987, 5961, 6877, 20631, 25831, 45701, 77493, 137103, 594113, 1051123, 1782339, 3153369, 13664599, 40993797]

約数ペア:

[(1, 40993797), (3, 13664599), (13, 3153369), (23, 1782339), (39, 1051123), (69, 594113), (299, 137103), (529, 77493), (897, 45701), (1587, 25831), (1987, 20631), (5961, 6877)]