193547997

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2039}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 286416000

約数和(自身を除く): 92868003

約数列:

[1, 3, 9, 53, 159, 199, 477, 597, 1791, 2039, 6117, 10547, 18351, 31641, 94923, 108067, 324201, 405761, 972603, 1217283, 3651849, 21505333, 64515999, 193547997]

約数ペア:

[(1, 193547997), (3, 64515999), (9, 21505333), (53, 3651849), (159, 1217283), (199, 972603), (477, 405761), (597, 324201), (1791, 108067), (2039, 94923), (6117, 31641), (10547, 18351)]