40781091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15607}}^1$

素因数の和:15690

約数の個数: 16

約数和(自身を含む): 59435264

約数和(自身を除く): 18654173

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 15607, 46821, 202891, 608673, 1045669, 3137007, 13593697, 40781091]

約数ペア:

[(1, 40781091), (3, 13593697), (13, 3137007), (39, 1045669), (67, 608673), (201, 202891), (871, 46821), (2613, 15607)]