64048563

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41617}}^1$

素因数の和:41648

約数の個数: 20

約数和(自身を含む): 100715560

約数和(自身を除く): 36666997

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 41617, 124851, 374553, 790723, 1123659, 2372169, 3370977, 7116507, 21349521, 64048563]

約数ペア:

[(1, 64048563), (3, 21349521), (9, 7116507), (19, 3370977), (27, 2372169), (57, 1123659), (81, 790723), (171, 374553), (513, 124851), (1539, 41617)]