869290623

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 1402469376

約数和(自身を除く): 533178753

約数列:

[1, 3, 9, 27, 31, 43, 81, 83, 93, 97, 129, 249, 279, 291, 387, 747, 837, 873, 1161, 1333, 2241, 2511, 2573, 2619, 3007, 3483, 3569, 3999, 4171, 6723, 7719, 7857, 8051, 9021, 10707, 11997, 12513, 23157, 24153, 27063, 32121, 35991, 37539, 69471, 72459, 81189, 96363, 107973, 110639, 112617, 129301, 208413, 217377, 243567, 249581, 289089, 331917, 337851, 346193, 387903, 652131, 748743, 995751, 1038579, 1163709, 2246229, 2987253, 3115737, 3491127, 6738687, 8961759, 9347211, 10473381, 10731983, 20216061, 28041633, 32195949, 96587847, 289763541, 869290623]

約数ペア:

[(1, 869290623), (3, 289763541), (9, 96587847), (27, 32195949), (31, 28041633), (43, 20216061), (81, 10731983), (83, 10473381), (93, 9347211), (97, 8961759), (129, 6738687), (249, 3491127), (279, 3115737), (291, 2987253), (387, 2246229), (747, 1163709), (837, 1038579), (873, 995751), (1161, 748743), (1333, 652131), (2241, 387903), (2511, 346193), (2573, 337851), (2619, 331917), (3007, 289089), (3483, 249581), (3569, 243567), (3999, 217377), (4171, 208413), (6723, 129301), (7719, 112617), (7857, 110639), (8051, 107973), (9021, 96363), (10707, 81189), (11997, 72459), (12513, 69471), (23157, 37539), (24153, 35991), (27063, 32121)]