191599407

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6659}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 290908800

約数和(自身を除く): 99309393

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197, 6659, 9591, 19977, 28773, 59931, 153157, 459471, 925601, 1378413, 2776803, 8330409, 21288823, 63866469, 191599407]

約数ペア:

[(1, 191599407), (3, 63866469), (9, 21288823), (23, 8330409), (69, 2776803), (139, 1378413), (207, 925601), (417, 459471), (1251, 153157), (3197, 59931), (6659, 28773), (9591, 19977)]