26089917

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 16460355

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 683, 749, 1819, 2049, 2247, 4781, 5457, 11611, 12733, 14343, 34833, 38199, 73081, 81277, 219243, 243831, 511567, 1242377, 1534701, 3727131, 8696639, 26089917]

約数ペア:

[(1, 26089917), (3, 8696639), (7, 3727131), (17, 1534701), (21, 1242377), (51, 511567), (107, 243831), (119, 219243), (321, 81277), (357, 73081), (683, 38199), (749, 34833), (1819, 14343), (2049, 12733), (2247, 11611), (4781, 5457)]