91929411

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2313

約数の個数: 40

約数和(自身を含む): 159166304

約数和(自身を除く): 67236893

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1533, 1971, 2221, 4599, 5913, 6663, 13797, 15547, 19989, 41391, 46641, 59967, 139923, 162133, 179901, 419769, 486399, 1134931, 1259307, 1459197, 3404793, 4377591, 10214379, 13132773, 30643137, 91929411]

約数ペア:

[(1, 91929411), (3, 30643137), (7, 13132773), (9, 10214379), (21, 4377591), (27, 3404793), (63, 1459197), (73, 1259307), (81, 1134931), (189, 486399), (219, 419769), (511, 179901), (567, 162133), (657, 139923), (1533, 59967), (1971, 46641), (2221, 41391), (4599, 19989), (5913, 15547), (6663, 13797)]