1761566157

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{106781}}^1$

素因数の和:106850

約数の個数: 32

約数和(自身を含む): 2870300160

約数和(自身を除く): 1108734003

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 16497, 106781, 320343, 961029, 1388153, 2883087, 4164459, 5018707, 12493377, 15056121, 37480131, 45168363, 65243191, 135505089, 195729573, 587188719, 1761566157]

約数ペア:

[(1, 1761566157), (3, 587188719), (9, 195729573), (13, 135505089), (27, 65243191), (39, 45168363), (47, 37480131), (117, 15056121), (141, 12493377), (351, 5018707), (423, 4164459), (611, 2883087), (1269, 1388153), (1833, 961029), (5499, 320343), (16497, 106781)]