38348919

素因数分解:

$3^2\times 7^2\times {\mathrm{86959}}^1$

素因数の和:86979

約数の個数: 18

約数和(自身を含む): 64437360

約数和(自身を除く): 26088441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 86959, 260877, 608713, 782631, 1826139, 4260991, 5478417, 12782973, 38348919]

約数ペア:

[(1, 38348919), (3, 12782973), (7, 5478417), (9, 4260991), (21, 1826139), (49, 782631), (63, 608713), (147, 260877), (441, 86959)]