27656955

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14293}}^1$

素因数の和:14347

約数の個数: 24

約数和(自身を含む): 49057008

約数和(自身を除く): 21400053

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 14293, 42879, 71465, 128637, 214395, 614599, 643185, 1843797, 3072995, 5531391, 9218985, 27656955]

約数ペア:

[(1, 27656955), (3, 9218985), (5, 5531391), (9, 3072995), (15, 1843797), (43, 643185), (45, 614599), (129, 214395), (215, 128637), (387, 71465), (645, 42879), (1935, 14293)]