84665139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 130335744

約数和(自身を除く): 45670605

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1443, 2551, 2553, 7653, 11063, 33163, 33189, 58673, 94387, 99489, 176019, 283161, 762749, 1227031, 2170901, 2288247, 3681093, 6512703, 28221713, 84665139]

約数ペア:

[(1, 84665139), (3, 28221713), (13, 6512703), (23, 3681093), (37, 2288247), (39, 2170901), (69, 1227031), (111, 762749), (299, 283161), (481, 176019), (851, 99489), (897, 94387), (1443, 58673), (2551, 33189), (2553, 33163), (7653, 11063)]