2080661751

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{15901}}^1$

素因数の和:16012

約数の個数: 48

約数和(自身を含む): 3598686208

約数和(自身を除く): 1518024457

約数列:

[1, 3, 7, 9, 21, 31, 63, 67, 93, 201, 217, 279, 469, 603, 651, 1407, 1953, 2077, 4221, 6231, 14539, 15901, 18693, 43617, 47703, 111307, 130851, 143109, 333921, 492931, 1001763, 1065367, 1478793, 3196101, 3450517, 4436379, 7457569, 9588303, 10351551, 22372707, 31054653, 33026377, 67118121, 99079131, 231184639, 297237393, 693553917, 2080661751]

約数ペア:

[(1, 2080661751), (3, 693553917), (7, 297237393), (9, 231184639), (21, 99079131), (31, 67118121), (63, 33026377), (67, 31054653), (93, 22372707), (201, 10351551), (217, 9588303), (279, 7457569), (469, 4436379), (603, 3450517), (651, 3196101), (1407, 1478793), (1953, 1065367), (2077, 1001763), (4221, 492931), (6231, 333921), (14539, 143109), (15901, 130851), (18693, 111307), (43617, 47703)]