15691418847

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{23369}}^1$

素因数の和:25304

約数の個数: 32

約数和(自身を含む): 25048900800

約数和(自身を除く): 9357481953

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1913, 5739, 17217, 23369, 24869, 51651, 70107, 74607, 210321, 223821, 303797, 630963, 671463, 911391, 2734173, 8202519, 44704897, 134114691, 402344073, 581163661, 1207032219, 1743490983, 5230472949, 15691418847]

約数ペア:

[(1, 15691418847), (3, 5230472949), (9, 1743490983), (13, 1207032219), (27, 581163661), (39, 402344073), (117, 134114691), (351, 44704897), (1913, 8202519), (5739, 2734173), (17217, 911391), (23369, 671463), (24869, 630963), (51651, 303797), (70107, 223821), (74607, 210321)]