340065537

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{11743}}^1$

素因数の和:11957

約数の個数: 24

約数和(自身を含む): 530171136

約数和(自身を除く): 190105599

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 4137, 9653, 11743, 28959, 35229, 82201, 246603, 575407, 1726221, 2313371, 6940113, 16193597, 48580791, 113355179, 340065537]

約数ペア:

[(1, 340065537), (3, 113355179), (7, 48580791), (21, 16193597), (49, 6940113), (147, 2313371), (197, 1726221), (591, 575407), (1379, 246603), (4137, 82201), (9653, 35229), (11743, 28959)]