228964827

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2417}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 376975872

約数和(自身を除く): 148011045

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 1041, 2417, 2429, 4511, 7251, 7287, 13533, 16919, 31421, 31577, 50757, 94263, 94731, 219947, 659841, 838699, 2516097, 5870893, 10903087, 17612679, 32709261, 76321609, 228964827]

約数ペア:

[(1, 228964827), (3, 76321609), (7, 32709261), (13, 17612679), (21, 10903087), (39, 5870893), (91, 2516097), (273, 838699), (347, 659841), (1041, 219947), (2417, 94731), (2429, 94263), (4511, 50757), (7251, 31577), (7287, 31421), (13533, 16919)]