27431793

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 40772160

約数和(自身を除く): 13340367

約数列:

[1, 3, 9, 53, 131, 159, 393, 439, 477, 1179, 1317, 3951, 6943, 20829, 23267, 57509, 62487, 69801, 172527, 209403, 517581, 3047977, 9143931, 27431793]

約数ペア:

[(1, 27431793), (3, 9143931), (9, 3047977), (53, 517581), (131, 209403), (159, 172527), (393, 69801), (439, 62487), (477, 57509), (1179, 23267), (1317, 20829), (3951, 6943)]