127625199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 187971840

約数和(自身を除く): 60346641

約数列:

[1, 3, 13, 39, 83, 89, 249, 267, 443, 1079, 1157, 1329, 3237, 3471, 5759, 7387, 17277, 22161, 36769, 39427, 96031, 110307, 118281, 288093, 477997, 512551, 1433991, 1537653, 3272441, 9817323, 42541733, 127625199]

約数ペア:

[(1, 127625199), (3, 42541733), (13, 9817323), (39, 3272441), (83, 1537653), (89, 1433991), (249, 512551), (267, 477997), (443, 288093), (1079, 118281), (1157, 110307), (1329, 96031), (3237, 39427), (3471, 36769), (5759, 22161), (7387, 17277)]