7900101

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 12542400

約数和(自身を除く): 4642299

約数列:

[1, 3, 9, 11, 33, 99, 199, 401, 597, 1203, 1791, 2189, 3609, 4411, 6567, 13233, 19701, 39699, 79799, 239397, 718191, 877789, 2633367, 7900101]

約数ペア:

[(1, 7900101), (3, 2633367), (9, 877789), (11, 718191), (33, 239397), (99, 79799), (199, 39699), (401, 19701), (597, 13233), (1203, 6567), (1791, 4411), (2189, 3609)]