212419311

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{3299}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 309196800

約数和(自身を除く): 96777489

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 1651, 3299, 4953, 9897, 21463, 42887, 64389, 128661, 418973, 557531, 1256919, 1672593, 5446649, 16339947, 70806437, 212419311]

約数ペア:

[(1, 212419311), (3, 70806437), (13, 16339947), (39, 5446649), (127, 1672593), (169, 1256919), (381, 557531), (507, 418973), (1651, 128661), (3299, 64389), (4953, 42887), (9897, 21463)]