25053777

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2861}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 41670720

約数和(自身を除く): 16616943

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2861, 2919, 8583, 8757, 20027, 25749, 60081, 180243, 397679, 1193037, 2783753, 3579111, 8351259, 25053777]

約数ペア:

[(1, 25053777), (3, 8351259), (7, 3579111), (9, 2783753), (21, 1193037), (63, 397679), (139, 180243), (417, 60081), (973, 25749), (1251, 20027), (2861, 8757), (2919, 8583)]