2247649947

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{4357}}^1$

素因数の和:4480

約数の個数: 36

約数和(自身を含む): 3431872704

約数和(自身を除く): 1184222757

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 1849, 3999, 4357, 5547, 11997, 13071, 16641, 39213, 57319, 135067, 171957, 187351, 405201, 515871, 562053, 1215603, 1686159, 5807881, 8056093, 17423643, 24168279, 52270929, 72504837, 249738883, 749216649, 2247649947]

約数ペア:

[(1, 2247649947), (3, 749216649), (9, 249738883), (31, 72504837), (43, 52270929), (93, 24168279), (129, 17423643), (279, 8056093), (387, 5807881), (1333, 1686159), (1849, 1215603), (3999, 562053), (4357, 515871), (5547, 405201), (11997, 187351), (13071, 171957), (16641, 135067), (39213, 57319)]