1687130782389

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{7345859}}^1$

素因数の和:7346042

約数の個数: 36

約数和(自身を含む): 2656321742880

約数和(自身を除く): 969190960491

約数列:

[1, 3, 9, 13, 39, 117, 151, 169, 453, 507, 1359, 1521, 1963, 5889, 17667, 25519, 76557, 229671, 7345859, 22037577, 66112731, 95496167, 286488501, 859465503, 1109224709, 1241450171, 3327674127, 3724350513, 9983022381, 11173051539, 14419921217, 43259763651, 129779290953, 187458975821, 562376927463, 1687130782389]

約数ペア:

[(1, 1687130782389), (3, 562376927463), (9, 187458975821), (13, 129779290953), (39, 43259763651), (117, 14419921217), (151, 11173051539), (169, 9983022381), (453, 3724350513), (507, 3327674127), (1359, 1241450171), (1521, 1109224709), (1963, 859465503), (5889, 286488501), (17667, 95496167), (25519, 66112731), (76557, 22037577), (229671, 7345859)]