139370274

素因数分解:

$2^1\times 3^3\times {\mathrm{2580931}}^1$

素因数の和:2580942

約数の個数: 16

約数和(自身を含む): 309711840

約数和(自身を除く): 170341566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2580931, 5161862, 7742793, 15485586, 23228379, 46456758, 69685137, 139370274]

約数ペア:

[(1, 139370274), (2, 69685137), (3, 46456758), (6, 23228379), (9, 15485586), (18, 7742793), (27, 5161862), (54, 2580931)]