37619721

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{5879}}^1$

素因数の和:5970

約数の個数: 20

約数和(自身を含む): 56918400

約数和(自身を除く): 19298679

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 5879, 6399, 17637, 52911, 158733, 464441, 476199, 1393323, 4179969, 12539907, 37619721]

約数ペア:

[(1, 37619721), (3, 12539907), (9, 4179969), (27, 1393323), (79, 476199), (81, 464441), (237, 158733), (711, 52911), (2133, 17637), (5879, 6399)]