38772513

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{36821}}^1$

素因数の和:36846

約数の個数: 20

約数和(自身を含む): 62376468

約数和(自身を除く): 23603955

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 36821, 110463, 331389, 478673, 994167, 1436019, 2982501, 4308057, 12924171, 38772513]

約数ペア:

[(1, 38772513), (3, 12924171), (9, 4308057), (13, 2982501), (27, 1436019), (39, 994167), (81, 478673), (117, 331389), (351, 110463), (1053, 36821)]