1745497071

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 2693995200

約数和(自身を除く): 948498129

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 389, 409, 477, 1167, 1219, 1227, 3501, 3657, 3681, 8947, 9407, 10971, 20617, 21677, 26841, 28221, 61851, 65031, 80523, 84663, 159101, 185553, 195093, 474191, 477303, 498571, 1422573, 1431909, 1495713, 3659323, 4267719, 4487139, 8432353, 10977969, 25297059, 32933907, 75891177, 193944119, 581832357, 1745497071]

約数ペア:

[(1, 1745497071), (3, 581832357), (9, 193944119), (23, 75891177), (53, 32933907), (69, 25297059), (159, 10977969), (207, 8432353), (389, 4487139), (409, 4267719), (477, 3659323), (1167, 1495713), (1219, 1431909), (1227, 1422573), (3501, 498571), (3657, 477303), (3681, 474191), (8947, 195093), (9407, 185553), (10971, 159101), (20617, 84663), (21677, 80523), (26841, 65031), (28221, 61851)]