7473897

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 12355200

約数和(自身を除く): 4881303

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 857, 969, 2571, 2907, 7713, 8721, 14569, 16283, 23139, 43707, 48849, 131121, 146547, 276811, 393363, 439641, 830433, 2491299, 7473897]

約数ペア:

[(1, 7473897), (3, 2491299), (9, 830433), (17, 439641), (19, 393363), (27, 276811), (51, 146547), (57, 131121), (153, 48849), (171, 43707), (323, 23139), (459, 16283), (513, 14569), (857, 8721), (969, 7713), (2571, 2907)]