66420651

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 98832832

約数和(自身を除く): 32412181

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 2211, 2731, 8107, 8193, 24321, 30041, 90123, 182977, 330451, 548931, 991353, 2012747, 6038241, 22140217, 66420651]

約数ペア:

[(1, 66420651), (3, 22140217), (11, 6038241), (33, 2012747), (67, 991353), (121, 548931), (201, 330451), (363, 182977), (737, 90123), (2211, 30041), (2731, 24321), (8107, 8193)]