66922821

素因数分解:

$3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1117}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 113767680

約数和(自身を除く): 46844859

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 317, 951, 1117, 2219, 2853, 3351, 6657, 7819, 8559, 10053, 19971, 23457, 30159, 59913, 70371, 211113, 354089, 1062267, 2478623, 3186801, 7435869, 9560403, 22307607, 66922821]

約数ペア:

[(1, 66922821), (3, 22307607), (7, 9560403), (9, 7435869), (21, 3186801), (27, 2478623), (63, 1062267), (189, 354089), (317, 211113), (951, 70371), (1117, 59913), (2219, 30159), (2853, 23457), (3351, 19971), (6657, 10053), (7819, 8559)]