201639993

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1\times {\mathrm{1567}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 273960960

約数和(自身を除く): 72320967

約数列:

[1, 3, 59, 177, 727, 1567, 2181, 4701, 42893, 92453, 128679, 277359, 1139209, 3417627, 67213331, 201639993]

約数ペア:

[(1, 201639993), (3, 67213331), (59, 3417627), (177, 1139209), (727, 277359), (1567, 128679), (2181, 92453), (4701, 42893)]