26868891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 43987968

約数和(自身を除く): 17119077

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1031, 1241, 1533, 3093, 3723, 7217, 8687, 17527, 21651, 26061, 52581, 75263, 122689, 225789, 368067, 526841, 1279471, 1580523, 3838413, 8956297, 26868891]

約数ペア:

[(1, 26868891), (3, 8956297), (7, 3838413), (17, 1580523), (21, 1279471), (51, 526841), (73, 368067), (119, 225789), (219, 122689), (357, 75263), (511, 52581), (1031, 26061), (1241, 21651), (1533, 17527), (3093, 8687), (3723, 7217)]