51275277

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 77725440

約数和(自身を除く): 26450163

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 2767, 6177, 8301, 18531, 24903, 80243, 196457, 240729, 589371, 722187, 1768113, 5697253, 17091759, 51275277]

約数ペア:

[(1, 51275277), (3, 17091759), (9, 5697253), (29, 1768113), (71, 722187), (87, 589371), (213, 240729), (261, 196457), (639, 80243), (2059, 24903), (2767, 18531), (6177, 8301)]