7415307

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2184

約数の個数: 20

約数和(自身を含む): 11340120

約数和(自身を除く): 3924813

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2129, 3483, 6387, 19161, 57483, 91547, 172449, 274641, 823923, 2471769, 7415307]

約数ペア:

[(1, 7415307), (3, 2471769), (9, 823923), (27, 274641), (43, 172449), (81, 91547), (129, 57483), (387, 19161), (1161, 6387), (2129, 3483)]