15143193

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 24820488

約数和(自身を除く): 9677295

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 197, 219, 351, 591, 657, 949, 1053, 1773, 1971, 2561, 2847, 5319, 5913, 7683, 8541, 14381, 15957, 23049, 25623, 43143, 69147, 76869, 129429, 186953, 207441, 388287, 560859, 1164861, 1682577, 5047731, 15143193]

約数ペア:

[(1, 15143193), (3, 5047731), (9, 1682577), (13, 1164861), (27, 560859), (39, 388287), (73, 207441), (81, 186953), (117, 129429), (197, 76869), (219, 69147), (351, 43143), (591, 25623), (657, 23049), (949, 15957), (1053, 14381), (1773, 8541), (1971, 7683), (2561, 5913), (2847, 5319)]