2594421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 4103424

約数和(自身を除く): 1509003

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 547, 1581, 1641, 4743, 4923, 9299, 16957, 27897, 50871, 83691, 152613, 288269, 864807, 2594421]

約数ペア:

[(1, 2594421), (3, 864807), (9, 288269), (17, 152613), (31, 83691), (51, 50871), (93, 27897), (153, 16957), (279, 9299), (527, 4923), (547, 4743), (1581, 1641)]