66419649

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 106022400

約数和(自身を除く): 39602751

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 3011, 7353, 9033, 22059, 27099, 57209, 81297, 129473, 171627, 388419, 514881, 1165257, 1544643, 2459987, 3495771, 7379961, 22139883, 66419649]

約数ペア:

[(1, 66419649), (3, 22139883), (9, 7379961), (19, 3495771), (27, 2459987), (43, 1544643), (57, 1165257), (129, 514881), (171, 388419), (387, 171627), (513, 129473), (817, 81297), (1161, 57209), (2451, 27099), (3011, 22059), (7353, 9033)]