9725961

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 15248640

約数和(自身を除く): 5522679

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 607, 763, 1821, 2289, 4249, 5341, 12747, 16023, 29743, 66163, 89229, 198489, 463141, 1389423, 3241987, 9725961]

約数ペア:

[(1, 9725961), (3, 3241987), (7, 1389423), (21, 463141), (49, 198489), (109, 89229), (147, 66163), (327, 29743), (607, 16023), (763, 12747), (1821, 5341), (2289, 4249)]