66906441

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 51029559

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 179, 349, 357, 537, 1047, 1071, 1253, 1611, 2443, 3043, 3141, 3759, 5933, 7329, 9129, 11277, 17799, 21301, 21987, 27387, 41531, 53397, 62471, 63903, 124593, 187413, 191709, 373779, 437297, 562239, 1062007, 1311891, 3186021, 3935673, 7434049, 9558063, 22302147, 66906441]

約数ペア:

[(1, 66906441), (3, 22302147), (7, 9558063), (9, 7434049), (17, 3935673), (21, 3186021), (51, 1311891), (63, 1062007), (119, 562239), (153, 437297), (179, 373779), (349, 191709), (357, 187413), (537, 124593), (1047, 63903), (1071, 62471), (1253, 53397), (1611, 41531), (2443, 27387), (3043, 21987), (3141, 21301), (3759, 17799), (5933, 11277), (7329, 9129)]