38516553

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 62726400

約数和(自身を除く): 24209847

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 863, 1539, 1653, 2349, 2589, 4959, 7767, 14877, 16397, 23301, 25027, 44631, 49191, 69903, 75081, 147573, 225243, 442719, 475513, 675729, 1328157, 1426539, 2027187, 4279617, 12838851, 38516553]

約数ペア:

[(1, 38516553), (3, 12838851), (9, 4279617), (19, 2027187), (27, 1426539), (29, 1328157), (57, 675729), (81, 475513), (87, 442719), (171, 225243), (261, 147573), (513, 75081), (551, 69903), (783, 49191), (863, 44631), (1539, 25027), (1653, 23301), (2349, 16397), (2589, 14877), (4959, 7767)]