26868888909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{345017}}^1$

素因数の和:345549

約数の個数: 24

約数和(自身を含む): 41174448120

約数和(自身を除く): 14305559211

約数列:

[1, 3, 9, 17, 51, 153, 509, 1527, 4581, 8653, 25959, 77877, 345017, 1035051, 3105153, 5865289, 17595867, 52787601, 175613653, 526840959, 1580522877, 2985432101, 8956296303, 26868888909]

約数ペア:

[(1, 26868888909), (3, 8956296303), (9, 2985432101), (17, 1580522877), (51, 526840959), (153, 175613653), (509, 52787601), (1527, 17595867), (4581, 5865289), (8653, 3105153), (25959, 1035051), (77877, 345017)]