42160131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9739}}^1$

素因数の和:9795

約数の個数: 24

約数和(自身を含む): 67361840

約数和(自身を除く): 25201709

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 9739, 29217, 87651, 126607, 360343, 379821, 1081029, 1139463, 3243087, 4684459, 14053377, 42160131]

約数ペア:

[(1, 42160131), (3, 14053377), (9, 4684459), (13, 3243087), (37, 1139463), (39, 1081029), (111, 379821), (117, 360343), (333, 126607), (481, 87651), (1443, 29217), (4329, 9739)]