26836341

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 43530240

約数和(自身を除く): 16693899

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 653, 721, 1957, 1959, 2163, 4571, 5871, 12407, 13699, 13713, 37221, 41097, 67259, 86849, 201777, 260547, 470813, 1277921, 1412439, 3833763, 8945447, 26836341]

約数ペア:

[(1, 26836341), (3, 8945447), (7, 3833763), (19, 1412439), (21, 1277921), (57, 470813), (103, 260547), (133, 201777), (309, 86849), (399, 67259), (653, 41097), (721, 37221), (1957, 13713), (1959, 13699), (2163, 12407), (4571, 5871)]