66549441

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 108269568

約数和(自身を除く): 41720127

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 1423, 2227, 2751, 4269, 6681, 9961, 15589, 24191, 29883, 46767, 72573, 169337, 186413, 508011, 559239, 1304891, 3169021, 3914673, 9507063, 22183147, 66549441]

約数ペア:

[(1, 66549441), (3, 22183147), (7, 9507063), (17, 3914673), (21, 3169021), (51, 1304891), (119, 559239), (131, 508011), (357, 186413), (393, 169337), (917, 72573), (1423, 46767), (2227, 29883), (2751, 24191), (4269, 15589), (6681, 9961)]