38746719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20599}}^1$

素因数の和:20635

約数の個数: 24

約数和(自身を含む): 64272000

約数和(自身を除く): 25525281

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 20599, 61797, 185391, 226589, 391381, 679767, 1174143, 2039301, 3522429, 4305191, 12915573, 38746719]

約数ペア:

[(1, 38746719), (3, 12915573), (9, 4305191), (11, 3522429), (19, 2039301), (33, 1174143), (57, 679767), (99, 391381), (171, 226589), (209, 185391), (627, 61797), (1881, 20599)]