202143381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^3\times {\mathrm{59}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 305510400

約数和(自身を除く): 103367019

約数列:

[1, 3, 11, 33, 47, 59, 141, 177, 517, 649, 1551, 1947, 2209, 2773, 6627, 8319, 24299, 30503, 72897, 91509, 103823, 130331, 311469, 390993, 1142053, 1433641, 3426159, 4300923, 6125557, 18376671, 67381127, 202143381]

約数ペア:

[(1, 202143381), (3, 67381127), (11, 18376671), (33, 6125557), (47, 4300923), (59, 3426159), (141, 1433641), (177, 1142053), (517, 390993), (649, 311469), (1551, 130331), (1947, 103823), (2209, 91509), (2773, 72897), (6627, 30503), (8319, 24299)]