1889898981141

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{863}}^1\times {\mathrm{434249}}^1$

素因数の和:435197

約数の個数: 24

約数和(自身を含む): 2585823264000

約数和(自身を除く): 695924282859

約数列:

[1, 3, 41, 123, 863, 1681, 2589, 5043, 35383, 106149, 434249, 1302747, 1450703, 4352109, 17804209, 53412627, 374756887, 729972569, 1124270661, 2189917707, 15365032367, 46095097101, 629966327047, 1889898981141]

約数ペア:

[(1, 1889898981141), (3, 629966327047), (41, 46095097101), (123, 15365032367), (863, 2189917707), (1681, 1124270661), (2589, 729972569), (5043, 374756887), (35383, 53412627), (106149, 17804209), (434249, 4352109), (1302747, 1450703)]