66880107

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7529}}^1$

素因数の和:7592

約数の個数: 32

約数和(自身を含む): 115660800

約数和(自身を除く): 48780693

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 7529, 8883, 22587, 52703, 67761, 158109, 203283, 353863, 474327, 1061589, 1422981, 2477041, 3184767, 7431123, 9554301, 22293369, 66880107]

約数ペア:

[(1, 66880107), (3, 22293369), (7, 9554301), (9, 7431123), (21, 3184767), (27, 2477041), (47, 1422981), (63, 1061589), (141, 474327), (189, 353863), (329, 203283), (423, 158109), (987, 67761), (1269, 52703), (2961, 22587), (7529, 8883)]