2214490995

素因数分解:

$3^4\times 5^1\times {\mathrm{5467879}}^1$

素因数の和:5467896

約数の個数: 20

約数和(自身を含む): 3969680880

約数和(自身を除く): 1755189885

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5467879, 16403637, 27339395, 49210911, 82018185, 147632733, 246054555, 442898199, 738163665, 2214490995]

約数ペア:

[(1, 2214490995), (3, 738163665), (5, 442898199), (9, 246054555), (15, 147632733), (27, 82018185), (45, 49210911), (81, 27339395), (135, 16403637), (405, 5467879)]