25602633

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 45252480

約数和(自身を除く): 19649847

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 293, 399, 511, 657, 879, 1197, 1387, 1533, 2051, 2637, 4161, 4599, 5567, 6153, 9709, 12483, 16701, 18459, 21389, 29127, 38969, 50103, 64167, 87381, 116907, 149723, 192501, 350721, 406391, 449169, 1219173, 1347507, 2844737, 3657519, 8534211, 25602633]

約数ペア:

[(1, 25602633), (3, 8534211), (7, 3657519), (9, 2844737), (19, 1347507), (21, 1219173), (57, 449169), (63, 406391), (73, 350721), (133, 192501), (171, 149723), (219, 116907), (293, 87381), (399, 64167), (511, 50103), (657, 38969), (879, 29127), (1197, 21389), (1387, 18459), (1533, 16701), (2051, 12483), (2637, 9709), (4161, 6153), (4599, 5567)]