669331574721

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{59164817}}^1$

素因数の和:59165245

約数の個数: 16

約数和(自身を含む): 993968942400

約数和(自身を除く): 324637367679

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 59164817, 177494451, 532483353, 1597450059, 24790058323, 74370174969, 223110524907, 669331574721]

約数ペア:

[(1, 669331574721), (3, 223110524907), (9, 74370174969), (27, 24790058323), (419, 1597450059), (1257, 532483353), (3771, 177494451), (11313, 59164817)]