210844701

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{44119}}^1$

素因数の和:44190

約数の個数: 20

約数和(自身を含む): 320311200

約数和(自身を除く): 109466499

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 44119, 132357, 397071, 1191213, 2603021, 3573639, 7809063, 23427189, 70281567, 210844701]

約数ペア:

[(1, 210844701), (3, 70281567), (9, 23427189), (27, 7809063), (59, 3573639), (81, 2603021), (177, 1191213), (531, 397071), (1593, 132357), (4779, 44119)]