66688707

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8867}}^1$

素因数の和:9002

約数の個数: 16

約数和(自身を含む): 93646080

約数和(自身を除く): 26957373

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7521, 8867, 26601, 203941, 611823, 966503, 2899509, 22229569, 66688707]

約数ペア:

[(1, 66688707), (3, 22229569), (23, 2899509), (69, 966503), (109, 611823), (327, 203941), (2507, 26601), (7521, 8867)]