121457499

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 171072000

約数和(自身を除く): 49614501

約数列:

[1, 3, 43, 71, 89, 129, 149, 213, 267, 447, 3053, 3827, 6319, 6407, 9159, 10579, 11481, 13261, 18957, 19221, 31737, 39783, 271717, 454897, 570223, 815151, 941531, 1364691, 1710669, 2824593, 40485833, 121457499]

約数ペア:

[(1, 121457499), (3, 40485833), (43, 2824593), (71, 1710669), (89, 1364691), (129, 941531), (149, 815151), (213, 570223), (267, 454897), (447, 271717), (3053, 39783), (3827, 31737), (6319, 19221), (6407, 18957), (9159, 13261), (10579, 11481)]