660326931

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{117017}}^1$

素因数の和:117056

約数の個数: 32

約数和(自身を含む): 1123372800

約数和(自身を除く): 463045869

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 117017, 351051, 1053153, 1287187, 2223323, 3159459, 3861561, 6669969, 11584683, 20009907, 24456553, 34754049, 60029721, 73369659, 220108977, 660326931]

約数ペア:

[(1, 660326931), (3, 220108977), (9, 73369659), (11, 60029721), (19, 34754049), (27, 24456553), (33, 20009907), (57, 11584683), (99, 6669969), (171, 3861561), (209, 3159459), (297, 2223323), (513, 1287187), (627, 1053153), (1881, 351051), (5643, 117017)]