5269779

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 8624880

約数和(自身を除く): 3355101

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 89, 129, 153, 267, 387, 459, 731, 801, 1161, 1377, 1513, 2193, 2403, 3483, 3827, 4539, 6579, 7209, 11481, 13617, 19737, 34443, 40851, 59211, 65059, 103329, 122553, 195177, 309987, 585531, 1756593, 5269779]

約数ペア:

[(1, 5269779), (3, 1756593), (9, 585531), (17, 309987), (27, 195177), (43, 122553), (51, 103329), (81, 65059), (89, 59211), (129, 40851), (153, 34443), (267, 19737), (387, 13617), (459, 11481), (731, 7209), (801, 6579), (1161, 4539), (1377, 3827), (1513, 3483), (2193, 2403)]