40558719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1889}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 57425760

約数和(自身を除く): 16867041

約数列:

[1, 3, 17, 51, 421, 1263, 1889, 5667, 7157, 21471, 32113, 96339, 795269, 2385807, 13519573, 40558719]

約数ペア:

[(1, 40558719), (3, 13519573), (17, 2385807), (51, 795269), (421, 96339), (1263, 32113), (1889, 21471), (5667, 7157)]