81618093

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1747}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 122709600

約数和(自身を除く): 41091507

約数列:

[1, 3, 9, 29, 87, 179, 261, 537, 1611, 1747, 5191, 5241, 15573, 15723, 46719, 50663, 151989, 312713, 455967, 938139, 2814417, 9068677, 27206031, 81618093]

約数ペア:

[(1, 81618093), (3, 27206031), (9, 9068677), (29, 2814417), (87, 938139), (179, 455967), (261, 312713), (537, 151989), (1611, 50663), (1747, 46719), (5191, 15723), (5241, 15573)]