40135347

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4219}}^1$

素因数の和:4383

約数の個数: 24

約数和(自身を含む): 66709760

約数和(自身を除く): 26574413

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4219, 9513, 12657, 29533, 37971, 88599, 265797, 637069, 1911207, 4459483, 5733621, 13378449, 40135347]

約数ペア:

[(1, 40135347), (3, 13378449), (7, 5733621), (9, 4459483), (21, 1911207), (63, 637069), (151, 265797), (453, 88599), (1057, 37971), (1359, 29533), (3171, 12657), (4219, 9513)]