39215043

素因数分解:

$3^3\times 7^2\times {\mathrm{29641}}^1$

素因数の和:29664

約数の個数: 24

約数和(自身を含む): 67583760

約数和(自身を除く): 28368717

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 29641, 88923, 207487, 266769, 622461, 800307, 1452409, 1867383, 4357227, 5602149, 13071681, 39215043]

約数ペア:

[(1, 39215043), (3, 13071681), (7, 5602149), (9, 4357227), (21, 1867383), (27, 1452409), (49, 800307), (63, 622461), (147, 266769), (189, 207487), (441, 88923), (1323, 29641)]