67499481

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 105569280

約数和(自身を除く): 38069799

約数列:

[1, 3, 7, 21, 59, 157, 177, 347, 413, 471, 1041, 1099, 1239, 2429, 3297, 7287, 9263, 20473, 27789, 54479, 61419, 64841, 143311, 163437, 194523, 381353, 429933, 1144059, 3214261, 9642783, 22499827, 67499481]

約数ペア:

[(1, 67499481), (3, 22499827), (7, 9642783), (21, 3214261), (59, 1144059), (157, 429933), (177, 381353), (347, 194523), (413, 163437), (471, 143311), (1041, 64841), (1099, 61419), (1239, 54479), (2429, 27789), (3297, 20473), (7287, 9263)]