81337503

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{9437}}^1$

素因数の和:9483

約数の個数: 24

約数和(自身を含む): 124355088

約数和(自身を除く): 43017585

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 9437, 28311, 122681, 160429, 368043, 481287, 1594853, 2085577, 4784559, 6256731, 27112501, 81337503]

約数ペア:

[(1, 81337503), (3, 27112501), (13, 6256731), (17, 4784559), (39, 2085577), (51, 1594853), (169, 481287), (221, 368043), (507, 160429), (663, 122681), (2873, 28311), (8619, 9437)]