27647559

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 42625440

約数和(自身を除く): 14977881

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 1319, 2329, 3957, 6987, 11871, 20961, 22423, 67269, 180703, 201807, 542109, 1626327, 3071951, 9215853, 27647559]

約数ペア:

[(1, 27647559), (3, 9215853), (9, 3071951), (17, 1626327), (51, 542109), (137, 201807), (153, 180703), (411, 67269), (1233, 22423), (1319, 20961), (2329, 11871), (3957, 6987)]