27969903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 44233280

約数和(自身を除く): 16263377

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 3919, 7137, 11757, 35271, 50947, 152841, 239059, 458523, 717177, 2151531, 3107767, 9323301, 27969903]

約数ペア:

[(1, 27969903), (3, 9323301), (9, 3107767), (13, 2151531), (39, 717177), (61, 458523), (117, 239059), (183, 152841), (549, 50947), (793, 35271), (2379, 11757), (3919, 7137)]