86722191

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 48107889

約数列:

[1, 3, 9, 27, 37, 47, 111, 141, 333, 423, 999, 1269, 1739, 1847, 5217, 5541, 15651, 16623, 46953, 49869, 68339, 86809, 205017, 260427, 615051, 781281, 1845153, 2343843, 3211933, 9635799, 28907397, 86722191]

約数ペア:

[(1, 86722191), (3, 28907397), (9, 9635799), (27, 3211933), (37, 2343843), (47, 1845153), (111, 781281), (141, 615051), (333, 260427), (423, 205017), (999, 86809), (1269, 68339), (1739, 49869), (1847, 46953), (5217, 16623), (5541, 15651)]