156728115657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23822483}}^1$

素因数の和:23822549

約数の個数: 24

約数和(自身を含む): 245276295264

約数和(自身を除く): 88548179607

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 23822483, 71467449, 214402347, 404982211, 1024366769, 1214946633, 3073100307, 3644839899, 9219300921, 17414235073, 52242705219, 156728115657]

約数ペア:

[(1, 156728115657), (3, 52242705219), (9, 17414235073), (17, 9219300921), (43, 3644839899), (51, 3073100307), (129, 1214946633), (153, 1024366769), (387, 404982211), (731, 214402347), (2193, 71467449), (6579, 23822483)]