61590609

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21187}}^1$

素因数の和:21229

約数の個数: 24

約数和(自身を含む): 99159840

約数和(自身を除く): 37569231

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 21187, 63561, 190683, 360179, 402553, 1080537, 1207659, 3241611, 3622977, 6843401, 20530203, 61590609]

約数ペア:

[(1, 61590609), (3, 20530203), (9, 6843401), (17, 3622977), (19, 3241611), (51, 1207659), (57, 1080537), (153, 402553), (171, 360179), (323, 190683), (969, 63561), (2907, 21187)]