71701119

素因数分解:

$3^4\times 7^1\times {\mathrm{126457}}^1$

素因数の和:126476

約数の個数: 20

約数和(自身を含む): 122411344

約数和(自身を除く): 50710225

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 126457, 379371, 885199, 1138113, 2655597, 3414339, 7966791, 10243017, 23900373, 71701119]

約数ペア:

[(1, 71701119), (3, 23900373), (7, 10243017), (9, 7966791), (21, 3414339), (27, 2655597), (63, 1138113), (81, 885199), (189, 379371), (567, 126457)]