27239079

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18269}}^1$

素因数の和:18350

約数の個数: 16

約数和(自身を含む): 42094080

約数和(自身を除く): 14855001

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 18269, 54807, 127883, 383649, 1297099, 3891297, 9079693, 27239079]

約数ペア:

[(1, 27239079), (3, 9079693), (7, 3891297), (21, 1297099), (71, 383649), (213, 127883), (497, 54807), (1491, 18269)]