15478857

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1284

約数の個数: 28

約数和(自身を含む): 24592500

約数和(自身を除く): 9113643

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1249, 1377, 3747, 4131, 11241, 12393, 21233, 33723, 63699, 101169, 191097, 303507, 573291, 910521, 1719873, 5159619, 15478857]

約数ペア:

[(1, 15478857), (3, 5159619), (9, 1719873), (17, 910521), (27, 573291), (51, 303507), (81, 191097), (153, 101169), (243, 63699), (459, 33723), (729, 21233), (1249, 12393), (1377, 11241), (3747, 4131)]