27881172

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{7823}}^1$

素因数の和:7850

約数の個数: 60

約数和(自身を含む): 79523136

約数和(自身を除く): 51641964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 7823, 15646, 23469, 31292, 46938, 70407, 86053, 93876, 140814, 172106, 211221, 258159, 281628, 344212, 422442, 516318, 633663, 774477, 844884, 1032636, 1267326, 1548954, 2323431, 2534652, 3097908, 4646862, 6970293, 9293724, 13940586, 27881172]

約数ペア:

[(1, 27881172), (2, 13940586), (3, 9293724), (4, 6970293), (6, 4646862), (9, 3097908), (11, 2534652), (12, 2323431), (18, 1548954), (22, 1267326), (27, 1032636), (33, 844884), (36, 774477), (44, 633663), (54, 516318), (66, 422442), (81, 344212), (99, 281628), (108, 258159), (132, 211221), (162, 172106), (198, 140814), (297, 93876), (324, 86053), (396, 70407), (594, 46938), (891, 31292), (1188, 23469), (1782, 15646), (3564, 7823)]