17504019

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1878

約数の個数: 28

約数和(自身を含む): 28278096

約数和(自身を除く): 10774077

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1847, 3159, 5541, 9477, 16623, 24011, 49869, 72033, 149607, 216099, 448821, 648297, 1346463, 1944891, 5834673, 17504019]

約数ペア:

[(1, 17504019), (3, 5834673), (9, 1944891), (13, 1346463), (27, 648297), (39, 448821), (81, 216099), (117, 149607), (243, 72033), (351, 49869), (729, 24011), (1053, 16623), (1847, 9477), (3159, 5541)]