1421179227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{88663}}^1$

素因数の和:88819

約数の個数: 24

約数和(自身を含む): 2226885024

約数和(自身を除く): 805705797

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 16029, 88663, 265989, 797967, 1152619, 3457857, 10373571, 12146831, 36440493, 109321479, 157908803, 473726409, 1421179227]

約数ペア:

[(1, 1421179227), (3, 473726409), (9, 157908803), (13, 109321479), (39, 36440493), (117, 12146831), (137, 10373571), (411, 3457857), (1233, 1152619), (1781, 797967), (5343, 265989), (16029, 88663)]