1831797759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 2693357568

約数和(自身を除く): 861559809

約数列:

[1, 3, 11, 33, 131, 393, 491, 863, 1441, 1473, 2589, 4323, 5401, 9493, 16203, 28479, 64321, 113053, 192963, 339159, 423733, 707531, 1243583, 1271199, 2122593, 3730749, 4661063, 13983189, 55509023, 166527069, 610599253, 1831797759]

約数ペア:

[(1, 1831797759), (3, 610599253), (11, 166527069), (33, 55509023), (131, 13983189), (393, 4661063), (491, 3730749), (863, 2122593), (1441, 1271199), (1473, 1243583), (2589, 707531), (4323, 423733), (5401, 339159), (9493, 192963), (16203, 113053), (28479, 64321)]