27401619

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11971}}^1$

素因数の和:12090

約数の個数: 16

約数和(自身を含む): 42141440

約数和(自身を除く): 14739821

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 11971, 35913, 83797, 251391, 1304839, 3914517, 9133873, 27401619]

約数ペア:

[(1, 27401619), (3, 9133873), (7, 3914517), (21, 1304839), (109, 251391), (327, 83797), (763, 35913), (2289, 11971)]