73664361

素因数分解:

$3^2\times {\mathrm{113}}^2\times {\mathrm{641}}^1$

素因数の和:873

約数の個数: 18

約数和(自身を含む): 107521518

約数和(自身を除く): 33857157

約数列:

[1, 3, 9, 113, 339, 641, 1017, 1923, 5769, 12769, 38307, 72433, 114921, 217299, 651897, 8184929, 24554787, 73664361]

約数ペア:

[(1, 73664361), (3, 24554787), (9, 8184929), (113, 651897), (339, 217299), (641, 114921), (1017, 72433), (1923, 38307), (5769, 12769)]