47227131

素因数分解:

$3^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 83701992

約数和(自身を除く): 36474861

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 81, 147, 163, 189, 219, 441, 489, 511, 567, 657, 1141, 1323, 1467, 1533, 1971, 3423, 3577, 3969, 4401, 4599, 5913, 7987, 10269, 10731, 11899, 13203, 13797, 23961, 30807, 32193, 35697, 41391, 71883, 83293, 92421, 96579, 107091, 215649, 249879, 289737, 321273, 583051, 646947, 749637, 963819, 1749153, 2248911, 5247459, 6746733, 15742377, 47227131]

約数ペア:

[(1, 47227131), (3, 15742377), (7, 6746733), (9, 5247459), (21, 2248911), (27, 1749153), (49, 963819), (63, 749637), (73, 646947), (81, 583051), (147, 321273), (163, 289737), (189, 249879), (219, 215649), (441, 107091), (489, 96579), (511, 92421), (567, 83293), (657, 71883), (1141, 41391), (1323, 35697), (1467, 32193), (1533, 30807), (1971, 23961), (3423, 13797), (3577, 13203), (3969, 11899), (4401, 10731), (4599, 10269), (5913, 7987)]