288305043

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{4091}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 419348160

約数和(自身を除く): 131043117

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 1807, 4091, 5421, 12273, 23491, 53183, 70473, 159549, 568649, 691379, 1705947, 2074137, 7392437, 22177311, 96101681, 288305043]

約数ペア:

[(1, 288305043), (3, 96101681), (13, 22177311), (39, 7392437), (139, 2074137), (169, 1705947), (417, 691379), (507, 568649), (1807, 159549), (4091, 70473), (5421, 53183), (12273, 23491)]