27204219

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22727}}^1$

素因数の和:22759

約数の個数: 24

約数和(自身を含む): 47274240

約数和(自身を除く): 20070021

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 22727, 68181, 159089, 204543, 431813, 477267, 1295439, 1431801, 3022691, 3886317, 9068073, 27204219]

約数ペア:

[(1, 27204219), (3, 9068073), (7, 3886317), (9, 3022691), (19, 1431801), (21, 1295439), (57, 477267), (63, 431813), (133, 204543), (171, 159089), (399, 68181), (1197, 22727)]