190054821

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{4327}}^1$

素因数の和:4374

約数の個数: 20

約数和(自身を含む): 278809760

約数和(自身を除く): 88754939

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 4327, 12981, 14641, 43923, 47597, 142791, 523567, 1570701, 5759237, 17277711, 63351607, 190054821]

約数ペア:

[(1, 190054821), (3, 63351607), (11, 17277711), (33, 5759237), (121, 1570701), (363, 523567), (1331, 142791), (3993, 47597), (4327, 43923), (12981, 14641)]