40973361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 64713600

約数和(自身を除く): 23740239

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 641, 1639, 1923, 1937, 4917, 5811, 7051, 8333, 21153, 21307, 24999, 63921, 91663, 95509, 274989, 286527, 1050599, 1241617, 3151797, 3724851, 13657787, 40973361]

約数ペア:

[(1, 40973361), (3, 13657787), (11, 3724851), (13, 3151797), (33, 1241617), (39, 1050599), (143, 286527), (149, 274989), (429, 95509), (447, 91663), (641, 63921), (1639, 24999), (1923, 21307), (1937, 21153), (4917, 8333), (5811, 7051)]