27925821

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 23292099

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 413, 531, 649, 683, 693, 1239, 1947, 2049, 3717, 4543, 4781, 5841, 6147, 7513, 13629, 14343, 22539, 40297, 40887, 43029, 52591, 67617, 120891, 157773, 282079, 362673, 443267, 473319, 846237, 1329801, 2538711, 3102869, 3989403, 9308607, 27925821]

約数ペア:

[(1, 27925821), (3, 9308607), (7, 3989403), (9, 3102869), (11, 2538711), (21, 1329801), (33, 846237), (59, 473319), (63, 443267), (77, 362673), (99, 282079), (177, 157773), (231, 120891), (413, 67617), (531, 52591), (649, 43029), (683, 40887), (693, 40297), (1239, 22539), (1947, 14343), (2049, 13629), (3717, 7513), (4543, 6147), (4781, 5841)]