25117551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 38669904

約数和(自身を除く): 13552353

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 907, 1629, 2721, 3077, 8163, 9231, 15419, 27693, 46257, 138771, 164167, 492501, 1477503, 2790839, 8372517, 25117551]

約数ペア:

[(1, 25117551), (3, 8372517), (9, 2790839), (17, 1477503), (51, 492501), (153, 164167), (181, 138771), (543, 46257), (907, 27693), (1629, 15419), (2721, 9231), (3077, 8163)]