39983541

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4685

約数の個数: 24

約数和(自身を含む): 61136640

約数和(自身を除く): 21153099

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 4639, 8619, 13917, 60307, 78863, 180921, 236589, 783991, 1025219, 2351973, 3075657, 13327847, 39983541]

約数ペア:

[(1, 39983541), (3, 13327847), (13, 3075657), (17, 2351973), (39, 1025219), (51, 783991), (169, 236589), (221, 180921), (507, 78863), (663, 60307), (2873, 13917), (4639, 8619)]