287746329

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{5851}}^1$

素因数の和:5977

約数の個数: 24

約数和(自身を含む): 419799072

約数和(自身を除く): 132052743

約数列:

[1, 3, 13, 39, 97, 169, 291, 507, 1261, 3783, 5851, 16393, 17553, 49179, 76063, 228189, 567547, 988819, 1702641, 2966457, 7378111, 22134333, 95915443, 287746329]

約数ペア:

[(1, 287746329), (3, 95915443), (13, 22134333), (39, 7378111), (97, 2966457), (169, 1702641), (291, 988819), (507, 567547), (1261, 228189), (3783, 76063), (5851, 49179), (16393, 17553)]