39481113

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 61477920

約数和(自身を除く): 21996807

約数列:

[1, 3, 7, 21, 49, 147, 419, 641, 1257, 1923, 2933, 4487, 8799, 13461, 20531, 31409, 61593, 94227, 268579, 805737, 1880053, 5640159, 13160371, 39481113]

約数ペア:

[(1, 39481113), (3, 13160371), (7, 5640159), (21, 1880053), (49, 805737), (147, 268579), (419, 94227), (641, 61593), (1257, 31409), (1923, 20531), (2933, 13461), (4487, 8799)]