54845091

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6263}}^1$

素因数の和:6415

約数の個数: 24

約数和(自身を含む): 91203840

約数和(自身を除く): 36358749

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 6263, 8757, 18789, 43841, 56367, 131523, 394569, 870557, 2611671, 6093899, 7835013, 18281697, 54845091]

約数ペア:

[(1, 54845091), (3, 18281697), (7, 7835013), (9, 6093899), (21, 2611671), (63, 870557), (139, 394569), (417, 131523), (973, 56367), (1251, 43841), (2919, 18789), (6263, 8757)]