65166561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2129}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 99684000

約数和(自身を除く): 34517439

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 2129, 3401, 6387, 10203, 19161, 30609, 40451, 121353, 364059, 381091, 1143273, 3429819, 7240729, 21722187, 65166561]

約数ペア:

[(1, 65166561), (3, 21722187), (9, 7240729), (19, 3429819), (57, 1143273), (171, 381091), (179, 364059), (537, 121353), (1611, 40451), (2129, 30609), (3401, 19161), (6387, 10203)]