87635187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19751}}^1$

素因数の和:19803

約数の個数: 24

約数和(自身を含む): 138659040

約数和(自身を除く): 51023853

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 19751, 59253, 177759, 335767, 572779, 1007301, 1718337, 3021903, 5155011, 9737243, 29211729, 87635187]

約数ペア:

[(1, 87635187), (3, 29211729), (9, 9737243), (17, 5155011), (29, 3021903), (51, 1718337), (87, 1007301), (153, 572779), (261, 335767), (493, 177759), (1479, 59253), (4437, 19751)]