4480029

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 7318080

約数和(自身を除く): 2838051

約数列:

[1, 3, 9, 19, 27, 41, 57, 71, 81, 123, 171, 213, 369, 513, 639, 779, 1107, 1349, 1539, 1917, 2337, 2911, 3321, 4047, 5751, 7011, 8733, 12141, 21033, 26199, 36423, 55309, 63099, 78597, 109269, 165927, 235791, 497781, 1493343, 4480029]

約数ペア:

[(1, 4480029), (3, 1493343), (9, 497781), (19, 235791), (27, 165927), (41, 109269), (57, 78597), (71, 63099), (81, 55309), (123, 36423), (171, 26199), (213, 21033), (369, 12141), (513, 8733), (639, 7011), (779, 5751), (1107, 4047), (1349, 3321), (1539, 2911), (1917, 2337)]