9979731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 16071120

約数和(自身を除く): 6091389

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 3433, 10299, 30897, 58361, 65227, 175083, 195681, 525249, 587043, 1108859, 3326577, 9979731]

約数ペア:

[(1, 9979731), (3, 3326577), (9, 1108859), (17, 587043), (19, 525249), (51, 195681), (57, 175083), (153, 65227), (171, 58361), (323, 30897), (969, 10299), (2907, 3433)]