66440439

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 107495360

約数和(自身を除く): 41054921

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2593, 2847, 7779, 8541, 23337, 25623, 33709, 70011, 101127, 189289, 303381, 567867, 910143, 1703601, 2460757, 5110803, 7382271, 22146813, 66440439]

約数ペア:

[(1, 66440439), (3, 22146813), (9, 7382271), (13, 5110803), (27, 2460757), (39, 1703601), (73, 910143), (117, 567867), (219, 303381), (351, 189289), (657, 101127), (949, 70011), (1971, 33709), (2593, 25623), (2847, 23337), (7779, 8541)]