38673921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90149}}^1$

素因数の和:90176

約数の個数: 16

約数和(自身を含む): 60580800

約数和(自身を除く): 21906879

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 90149, 270447, 991639, 1171937, 2974917, 3515811, 12891307, 38673921]

約数ペア:

[(1, 38673921), (3, 12891307), (11, 3515811), (13, 2974917), (33, 1171937), (39, 991639), (143, 270447), (429, 90149)]