947671023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{18229}}^1$

素因数の和:18319

約数の個数: 32

約数和(自身を含む): 1437399040

約数和(自身を除く): 489728017

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1333, 1677, 3999, 17329, 18229, 51987, 54687, 236977, 565099, 710931, 783847, 1695297, 2351541, 7346287, 10190011, 22038861, 24299257, 30570033, 72897771, 315890341, 947671023]

約数ペア:

[(1, 947671023), (3, 315890341), (13, 72897771), (31, 30570033), (39, 24299257), (43, 22038861), (93, 10190011), (129, 7346287), (403, 2351541), (559, 1695297), (1209, 783847), (1333, 710931), (1677, 565099), (3999, 236977), (17329, 54687), (18229, 51987)]