38825973

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{3217}}^1$

素因数の和:3378

約数の個数: 20

約数和(自身を含む): 58406700

約数和(自身を除く): 19580727

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 3217, 4023, 9651, 12069, 28953, 86859, 260577, 479333, 1437999, 4313997, 12941991, 38825973]

約数ペア:

[(1, 38825973), (3, 12941991), (9, 4313997), (27, 1437999), (81, 479333), (149, 260577), (447, 86859), (1341, 28953), (3217, 12069), (4023, 9651)]