664597251

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{794023}}^1$

素因数の和:794063

約数の個数: 16

約数和(自身を含む): 1016350720

約数和(自身を除く): 351753469

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 794023, 2382069, 7146207, 21438621, 24614713, 73844139, 221532417, 664597251]

約数ペア:

[(1, 664597251), (3, 221532417), (9, 73844139), (27, 24614713), (31, 21438621), (93, 7146207), (279, 2382069), (837, 794023)]