27086913

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 48524160

約数和(自身を除く): 21437247

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 361, 397, 399, 513, 1083, 1191, 1197, 2527, 2779, 3249, 3573, 3591, 7543, 7581, 8337, 9747, 10719, 22629, 22743, 25011, 52801, 67887, 68229, 75033, 143317, 158403, 203661, 429951, 475209, 1003219, 1289853, 1425627, 3009657, 3869559, 9028971, 27086913]

約数ペア:

[(1, 27086913), (3, 9028971), (7, 3869559), (9, 3009657), (19, 1425627), (21, 1289853), (27, 1003219), (57, 475209), (63, 429951), (133, 203661), (171, 158403), (189, 143317), (361, 75033), (397, 68229), (399, 67887), (513, 52801), (1083, 25011), (1191, 22743), (1197, 22629), (2527, 10719), (2779, 9747), (3249, 8337), (3573, 7581), (3591, 7543)]