90165453

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 145170432

約数和(自身を除く): 55004979

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3221, 3999, 9331, 9663, 22547, 27993, 67641, 99851, 138503, 299553, 415509, 698957, 969521, 2096871, 2908563, 4293593, 12880779, 30055151, 90165453]

約数ペア:

[(1, 90165453), (3, 30055151), (7, 12880779), (21, 4293593), (31, 2908563), (43, 2096871), (93, 969521), (129, 698957), (217, 415509), (301, 299553), (651, 138503), (903, 99851), (1333, 67641), (3221, 27993), (3999, 22547), (9331, 9663)]