4550481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 3311919

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 89, 117, 171, 207, 247, 267, 299, 437, 741, 801, 897, 1157, 1311, 1691, 2047, 2223, 2691, 3471, 3933, 5073, 5681, 6141, 10413, 15219, 17043, 18423, 21983, 26611, 38893, 51129, 65949, 79833, 116679, 197847, 239499, 350037, 505609, 1516827, 4550481]

約数ペア:

[(1, 4550481), (3, 1516827), (9, 505609), (13, 350037), (19, 239499), (23, 197847), (39, 116679), (57, 79833), (69, 65949), (89, 51129), (117, 38893), (171, 26611), (207, 21983), (247, 18423), (267, 17043), (299, 15219), (437, 10413), (741, 6141), (801, 5681), (897, 5073), (1157, 3933), (1311, 3471), (1691, 2691), (2047, 2223)]