67799979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3691}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 106167152

約数和(自身を除く): 38367173

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 3691, 6123, 11073, 18369, 33219, 47983, 143949, 431847, 579487, 1738461, 5215383, 7533331, 22599993, 67799979]

約数ペア:

[(1, 67799979), (3, 22599993), (9, 7533331), (13, 5215383), (39, 1738461), (117, 579487), (157, 431847), (471, 143949), (1413, 47983), (2041, 33219), (3691, 18369), (6123, 11073)]