27848121

素因数分解:

$3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 43392960

約数和(自身を除く): 15544839

約数列:

[1, 3, 7, 21, 49, 147, 389, 487, 1167, 1461, 2723, 3409, 8169, 10227, 19061, 23863, 57183, 71589, 189443, 568329, 1326101, 3978303, 9282707, 27848121]

約数ペア:

[(1, 27848121), (3, 9282707), (7, 3978303), (21, 1326101), (49, 568329), (147, 189443), (389, 71589), (487, 57183), (1167, 23863), (1461, 19061), (2723, 10227), (3409, 8169)]