289410051

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 456150528

約数和(自身を除く): 166740477

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 1113, 1407, 3551, 3881, 10653, 11643, 24857, 27167, 74571, 81501, 205693, 260027, 617079, 780081, 1439851, 1820189, 4319553, 5460567, 13781431, 41344293, 96470017, 289410051]

約数ペア:

[(1, 289410051), (3, 96470017), (7, 41344293), (21, 13781431), (53, 5460567), (67, 4319553), (159, 1820189), (201, 1439851), (371, 780081), (469, 617079), (1113, 260027), (1407, 205693), (3551, 81501), (3881, 74571), (10653, 27167), (11643, 24857)]