54973863

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 93649920

約数和(自身を除く): 38676057

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1607, 1629, 3801, 4821, 4887, 11249, 11403, 14463, 33747, 34209, 43389, 101241, 290867, 303723, 872601, 2036069, 2617803, 6108207, 7853409, 18324621, 54973863]

約数ペア:

[(1, 54973863), (3, 18324621), (7, 7853409), (9, 6108207), (21, 2617803), (27, 2036069), (63, 872601), (181, 303723), (189, 290867), (543, 101241), (1267, 43389), (1607, 34209), (1629, 33747), (3801, 14463), (4821, 11403), (4887, 11249)]