42807897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3967}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 68090880

約数和(自身を除く): 25282983

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 3967, 10791, 11901, 35703, 43637, 130911, 392733, 432403, 1297209, 3891627, 4756433, 14269299, 42807897]

約数ペア:

[(1, 42807897), (3, 14269299), (9, 4756433), (11, 3891627), (33, 1297209), (99, 432403), (109, 392733), (327, 130911), (981, 43637), (1199, 35703), (3597, 11901), (3967, 10791)]