74119311

素因数分解:

$3^2\times 7^2\times {\mathrm{168071}}^1$

素因数の和:168091

約数の個数: 18

約数和(自身を含む): 124541352

約数和(自身を除く): 50422041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 168071, 504213, 1176497, 1512639, 3529491, 8235479, 10588473, 24706437, 74119311]

約数ペア:

[(1, 74119311), (3, 24706437), (7, 10588473), (9, 8235479), (21, 3529491), (49, 1512639), (63, 1176497), (147, 504213), (441, 168071)]