77711967

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{33083}}^1$

素因数の和:33124

約数の個数: 20

約数和(自身を含む): 120094920

約数和(自身を除く): 42382953

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 33083, 99249, 297747, 893241, 959407, 2679723, 2878221, 8634663, 25903989, 77711967]

約数ペア:

[(1, 77711967), (3, 25903989), (9, 8634663), (27, 2878221), (29, 2679723), (81, 959407), (87, 893241), (261, 297747), (783, 99249), (2349, 33083)]