217310724

素因数分解:

$2^2\times 3^2\times {\mathrm{6036409}}^1$

素因数の和:6036419

約数の個数: 18

約数和(自身を含む): 549313310

約数和(自身を除く): 332002586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6036409, 12072818, 18109227, 24145636, 36218454, 54327681, 72436908, 108655362, 217310724]

約数ペア:

[(1, 217310724), (2, 108655362), (3, 72436908), (4, 54327681), (6, 36218454), (9, 24145636), (12, 18109227), (18, 12072818), (36, 6036409)]