290054871

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 437310720

約数和(自身を除く): 147255849

約数列:

[1, 3, 9, 27, 83, 249, 347, 373, 747, 1041, 1119, 2241, 3123, 3357, 9369, 10071, 28801, 30959, 86403, 92877, 129431, 259209, 278631, 388293, 777627, 835893, 1164879, 3494637, 10742773, 32228319, 96684957, 290054871]

約数ペア:

[(1, 290054871), (3, 96684957), (9, 32228319), (27, 10742773), (83, 3494637), (249, 1164879), (347, 835893), (373, 777627), (747, 388293), (1041, 278631), (1119, 259209), (2241, 129431), (3123, 92877), (3357, 86403), (9369, 30959), (10071, 28801)]