202426203

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{17431}}^1$

素因数の和:17527

約数の個数: 24

約数和(自身を含む): 317959680

約数和(自身を除く): 115533477

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 17431, 52293, 122017, 366051, 854119, 1377049, 2562357, 4131147, 9639343, 28918029, 67475401, 202426203]

約数ペア:

[(1, 202426203), (3, 67475401), (7, 28918029), (21, 9639343), (49, 4131147), (79, 2562357), (147, 1377049), (237, 854119), (553, 366051), (1659, 122017), (3871, 52293), (11613, 17431)]