201287793

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 316293120

約数和(自身を除く): 115005327

約数列:

[1, 3, 7, 21, 47, 109, 141, 327, 329, 763, 987, 1871, 2289, 5123, 5613, 13097, 15369, 35861, 39291, 87937, 107583, 203939, 263811, 611817, 615559, 1427573, 1846677, 4282719, 9585133, 28755399, 67095931, 201287793]

約数ペア:

[(1, 201287793), (3, 67095931), (7, 28755399), (21, 9585133), (47, 4282719), (109, 1846677), (141, 1427573), (327, 615559), (329, 611817), (763, 263811), (987, 203939), (1871, 107583), (2289, 87937), (5123, 39291), (5613, 35861), (13097, 15369)]