127947897

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61543}}^1$

素因数の和:61570

約数の個数: 32

約数和(自身を含む): 236328960

約数和(自身を除く): 108381063

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 61543, 184629, 430801, 553887, 676973, 1292403, 1661661, 2030919, 3877209, 4738811, 6092757, 11631627, 14216433, 18278271, 42649299, 127947897]

約数ペア:

[(1, 127947897), (3, 42649299), (7, 18278271), (9, 14216433), (11, 11631627), (21, 6092757), (27, 4738811), (33, 3877209), (63, 2030919), (77, 1661661), (99, 1292403), (189, 676973), (231, 553887), (297, 430801), (693, 184629), (2079, 61543)]