1279481697

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{158489}}^1$

素因数の和:158534

約数の個数: 32

約数和(自身を含む): 2130105600

約数和(自身を除く): 850623903

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 158489, 475467, 1426401, 2060357, 3645247, 4279203, 6181071, 10935741, 18543213, 32807223, 47388211, 55629639, 98421669, 142164633, 426493899, 1279481697]

約数ペア:

[(1, 1279481697), (3, 426493899), (9, 142164633), (13, 98421669), (23, 55629639), (27, 47388211), (39, 32807223), (69, 18543213), (117, 10935741), (207, 6181071), (299, 4279203), (351, 3645247), (621, 2060357), (897, 1426401), (2691, 475467), (8073, 158489)]