64538829

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{55589}}^1$

素因数の和:55641

約数の個数: 16

約数和(自身を含む): 97838400

約数和(自身を除く): 33299571

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 55589, 166767, 500301, 1500903, 2390327, 7170981, 21512943, 64538829]

約数ペア:

[(1, 64538829), (3, 21512943), (9, 7170981), (27, 2390327), (43, 1500903), (129, 500301), (387, 166767), (1161, 55589)]