66818313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6151}}^1$

素因数の和:6245

約数の個数: 24

約数和(自身を含む): 103648896

約数和(自身を除く): 36830583

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 6151, 10863, 18453, 55359, 104567, 313701, 436721, 941103, 1310163, 3930489, 7424257, 22272771, 66818313]

約数ペア:

[(1, 66818313), (3, 22272771), (9, 7424257), (17, 3930489), (51, 1310163), (71, 941103), (153, 436721), (213, 313701), (639, 104567), (1207, 55359), (3621, 18453), (6151, 10863)]