754087947

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 1050610176

約数和(自身を除く): 296522229

約数列:

[1, 3, 43, 71, 129, 213, 281, 293, 843, 879, 3053, 9159, 12083, 12599, 19951, 20803, 36249, 37797, 59853, 62409, 82333, 246999, 857893, 894529, 2573679, 2683587, 3540319, 5845643, 10620957, 17536929, 251362649, 754087947]

約数ペア:

[(1, 754087947), (3, 251362649), (43, 17536929), (71, 10620957), (129, 5845643), (213, 3540319), (281, 2683587), (293, 2573679), (843, 894529), (879, 857893), (3053, 246999), (9159, 82333), (12083, 62409), (12599, 59853), (19951, 37797), (20803, 36249)]