84167853

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 149422080

約数和(自身を除く): 65254227

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 127, 133, 151, 209, 231, 381, 399, 453, 627, 889, 1057, 1397, 1463, 1661, 2413, 2667, 2869, 3171, 4191, 4389, 4983, 7239, 8607, 9779, 11627, 16891, 19177, 20083, 26543, 29337, 31559, 34881, 50673, 57531, 60249, 79629, 94677, 134239, 185801, 210947, 220913, 364363, 402717, 557403, 632841, 662739, 1093089, 1476629, 2550541, 4007993, 4429887, 7651623, 12023979, 28055951, 84167853]

約数ペア:

[(1, 84167853), (3, 28055951), (7, 12023979), (11, 7651623), (19, 4429887), (21, 4007993), (33, 2550541), (57, 1476629), (77, 1093089), (127, 662739), (133, 632841), (151, 557403), (209, 402717), (231, 364363), (381, 220913), (399, 210947), (453, 185801), (627, 134239), (889, 94677), (1057, 79629), (1397, 60249), (1463, 57531), (1661, 50673), (2413, 34881), (2667, 31559), (2869, 29337), (3171, 26543), (4191, 20083), (4389, 19177), (4983, 16891), (7239, 11627), (8607, 9779)]