65648079

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19661}}^1$

素因数の和:19727

約数の個数: 24

約数和(自身を含む): 110421792

約数和(自身を除く): 44773713

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 19661, 58983, 137627, 176949, 412881, 1042033, 1238643, 3126099, 7294231, 9378297, 21882693, 65648079]

約数ペア:

[(1, 65648079), (3, 21882693), (7, 9378297), (9, 7294231), (21, 3126099), (53, 1238643), (63, 1042033), (159, 412881), (371, 176949), (477, 137627), (1113, 58983), (3339, 19661)]