669719037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8389}}^1$

素因数の和:8517

約数の個数: 32

約数和(自身を含む): 1014854400

約数和(自身を除く): 345135363

約数列:

[1, 3, 13, 23, 39, 69, 89, 267, 299, 897, 1157, 2047, 3471, 6141, 8389, 25167, 26611, 79833, 109057, 192947, 327171, 578841, 746621, 2239863, 2508311, 7524933, 9706073, 17172283, 29118219, 51516849, 223239679, 669719037]

約数ペア:

[(1, 669719037), (3, 223239679), (13, 51516849), (23, 29118219), (39, 17172283), (69, 9706073), (89, 7524933), (267, 2508311), (299, 2239863), (897, 746621), (1157, 578841), (2047, 327171), (3471, 192947), (6141, 109057), (8389, 79833), (25167, 26611)]