15383277

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 28296576

約数和(自身を除く): 12913299

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2087, 2457, 6261, 7371, 14609, 18783, 27131, 43827, 56349, 81393, 131481, 169047, 189917, 244179, 394443, 569751, 732537, 1183329, 1709253, 2197611, 5127759, 15383277]

約数ペア:

[(1, 15383277), (3, 5127759), (7, 2197611), (9, 1709253), (13, 1183329), (21, 732537), (27, 569751), (39, 394443), (63, 244179), (81, 189917), (91, 169047), (117, 131481), (189, 81393), (273, 56349), (351, 43827), (567, 27131), (819, 18783), (1053, 14609), (2087, 7371), (2457, 6261)]