509940483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 820334592

約数和(自身を除く): 310394109

約数列:

[1, 3, 13, 17, 31, 39, 43, 51, 93, 129, 221, 403, 527, 559, 577, 663, 731, 1209, 1333, 1581, 1677, 1731, 2193, 3999, 6851, 7501, 9503, 9809, 17329, 17887, 20553, 22503, 22661, 24811, 28509, 29427, 51987, 53661, 67983, 74433, 127517, 232531, 294593, 304079, 322543, 382551, 421787, 697593, 769141, 883779, 912237, 967629, 1265361, 2307423, 3953027, 5483231, 9998833, 11859081, 13075397, 16449693, 29996499, 39226191, 169980161, 509940483]

約数ペア:

[(1, 509940483), (3, 169980161), (13, 39226191), (17, 29996499), (31, 16449693), (39, 13075397), (43, 11859081), (51, 9998833), (93, 5483231), (129, 3953027), (221, 2307423), (403, 1265361), (527, 967629), (559, 912237), (577, 883779), (663, 769141), (731, 697593), (1209, 421787), (1333, 382551), (1581, 322543), (1677, 304079), (1731, 294593), (2193, 232531), (3999, 127517), (6851, 74433), (7501, 67983), (9503, 53661), (9809, 51987), (17329, 29427), (17887, 28509), (20553, 24811), (22503, 22661)]