38938851

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21313}}^1$

素因数の和:21355

約数の個数: 24

約数和(自身を含む): 66499680

約数和(自身を除く): 27560829

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 21313, 63939, 149191, 191817, 447573, 618077, 1342719, 1854231, 4326539, 5562693, 12979617, 38938851]

約数ペア:

[(1, 38938851), (3, 12979617), (7, 5562693), (9, 4326539), (21, 1854231), (29, 1342719), (63, 618077), (87, 447573), (203, 191817), (261, 149191), (609, 63939), (1827, 21313)]