8748999

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 16005600

約数和(自身を除く): 7256601

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 389, 441, 459, 833, 1071, 1167, 1323, 2499, 2723, 3213, 3501, 6613, 7497, 8169, 10503, 19061, 19839, 22491, 24507, 46291, 57183, 59517, 73521, 138873, 171549, 178551, 324037, 416619, 514647, 972111, 1249857, 2916333, 8748999]

約数ペア:

[(1, 8748999), (3, 2916333), (7, 1249857), (9, 972111), (17, 514647), (21, 416619), (27, 324037), (49, 178551), (51, 171549), (63, 138873), (119, 73521), (147, 59517), (153, 57183), (189, 46291), (357, 24507), (389, 22491), (441, 19839), (459, 19061), (833, 10503), (1071, 8169), (1167, 7497), (1323, 6613), (2499, 3501), (2723, 3213)]