51172722

素因数分解:

$2^1\times 3^4\times {\mathrm{315881}}^1$

素因数の和:315895

約数の個数: 20

約数和(自身を含む): 114665166

約数和(自身を除く): 63492444

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 315881, 631762, 947643, 1895286, 2842929, 5685858, 8528787, 17057574, 25586361, 51172722]

約数ペア:

[(1, 51172722), (2, 25586361), (3, 17057574), (6, 8528787), (9, 5685858), (18, 2842929), (27, 1895286), (54, 947643), (81, 631762), (162, 315881)]