54162189

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 84889728

約数和(自身を除く): 30727539

約数列:

[1, 3, 9, 27, 41, 47, 81, 123, 141, 347, 369, 423, 1041, 1107, 1269, 1927, 3123, 3321, 3807, 5781, 9369, 14227, 16309, 17343, 28107, 42681, 48927, 52029, 128043, 146781, 156087, 384129, 440343, 668669, 1152387, 1321029, 2006007, 6018021, 18054063, 54162189]

約数ペア:

[(1, 54162189), (3, 18054063), (9, 6018021), (27, 2006007), (41, 1321029), (47, 1152387), (81, 668669), (123, 440343), (141, 384129), (347, 156087), (369, 146781), (423, 128043), (1041, 52029), (1107, 48927), (1269, 42681), (1927, 28107), (3123, 17343), (3321, 16309), (3807, 14227), (5781, 9369)]