127179939

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 183196992

約数和(自身を除く): 56017053

約数列:

[1, 3, 19, 43, 57, 129, 361, 817, 1083, 2451, 2731, 8193, 15523, 46569, 51889, 117433, 155667, 352299, 985891, 2231227, 2957673, 6693681, 42393313, 127179939]

約数ペア:

[(1, 127179939), (3, 42393313), (19, 6693681), (43, 2957673), (57, 2231227), (129, 985891), (361, 352299), (817, 155667), (1083, 117433), (2451, 51889), (2731, 46569), (8193, 15523)]