8349705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 17821440

約数和(自身を除く): 9471735

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 2039, 4095, 6117, 10195, 14273, 18351, 26507, 30585, 42819, 71365, 79521, 91755, 128457, 132535, 185549, 214095, 238563, 397605, 556647, 642285, 927745, 1192815, 1669941, 2783235, 8349705]

約数ペア:

[(1, 8349705), (3, 2783235), (5, 1669941), (7, 1192815), (9, 927745), (13, 642285), (15, 556647), (21, 397605), (35, 238563), (39, 214095), (45, 185549), (63, 132535), (65, 128457), (91, 91755), (105, 79521), (117, 71365), (195, 42819), (273, 30585), (315, 26507), (455, 18351), (585, 14273), (819, 10195), (1365, 6117), (2039, 4095)]