84788991

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10433}}^1$

素因数の和:10492

約数の個数: 32

約数和(自身を含む): 146910720

約数和(自身を除く): 62121729

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 10433, 31299, 73031, 93897, 219093, 281691, 448619, 657279, 1345857, 1971837, 3140333, 4037571, 9420999, 12112713, 28262997, 84788991]

約数ペア:

[(1, 84788991), (3, 28262997), (7, 12112713), (9, 9420999), (21, 4037571), (27, 3140333), (43, 1971837), (63, 1345857), (129, 657279), (189, 448619), (301, 281691), (387, 219093), (903, 93897), (1161, 73031), (2709, 31299), (8127, 10433)]