61297353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 99380736

約数和(自身を除く): 38083383

約数列:

[1, 3, 9, 13, 39, 47, 71, 117, 141, 157, 213, 423, 471, 611, 639, 923, 1413, 1833, 2041, 2769, 3337, 5499, 6123, 7379, 8307, 10011, 11147, 18369, 22137, 30033, 33441, 43381, 66411, 95927, 100323, 130143, 144911, 287781, 390429, 434733, 523909, 863343, 1304199, 1571727, 4715181, 6810817, 20432451, 61297353]

約数ペア:

[(1, 61297353), (3, 20432451), (9, 6810817), (13, 4715181), (39, 1571727), (47, 1304199), (71, 863343), (117, 523909), (141, 434733), (157, 390429), (213, 287781), (423, 144911), (471, 130143), (611, 100323), (639, 95927), (923, 66411), (1413, 43381), (1833, 33441), (2041, 30033), (2769, 22137), (3337, 18369), (5499, 11147), (6123, 10011), (7379, 8307)]