39919929

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 63329280

約数和(自身を除く): 23409351

約数列:

[1, 3, 7, 21, 37, 83, 111, 249, 259, 581, 619, 777, 1743, 1857, 3071, 4333, 9213, 12999, 21497, 22903, 51377, 64491, 68709, 154131, 160321, 359639, 480963, 1078917, 1900949, 5702847, 13306643, 39919929]

約数ペア:

[(1, 39919929), (3, 13306643), (7, 5702847), (21, 1900949), (37, 1078917), (83, 480963), (111, 359639), (249, 160321), (259, 154131), (581, 68709), (619, 64491), (777, 51377), (1743, 22903), (1857, 21497), (3071, 12999), (4333, 9213)]