67794147

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23321}}^1$

素因数の和:23363

約数の個数: 24

約数和(自身を含む): 109146960

約数和(自身を除く): 41352813

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 23321, 69963, 209889, 396457, 443099, 1189371, 1329297, 3568113, 3987891, 7532683, 22598049, 67794147]

約数ペア:

[(1, 67794147), (3, 22598049), (9, 7532683), (17, 3987891), (19, 3568113), (51, 1329297), (57, 1189371), (153, 443099), (171, 396457), (323, 209889), (969, 69963), (2907, 23321)]