9840327

素因数分解:

$3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 15628800

約数和(自身を除く): 5788473

約数列:

[1, 3, 7, 21, 49, 73, 131, 147, 219, 343, 393, 511, 917, 1029, 1533, 2751, 3577, 6419, 9563, 10731, 19257, 25039, 28689, 44933, 66941, 75117, 134799, 200823, 468587, 1405761, 3280109, 9840327]

約数ペア:

[(1, 9840327), (3, 3280109), (7, 1405761), (21, 468587), (49, 200823), (73, 134799), (131, 75117), (147, 66941), (219, 44933), (343, 28689), (393, 25039), (511, 19257), (917, 10731), (1029, 9563), (1533, 6419), (2751, 3577)]