179273493

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 84

約数和(自身を含む): 331047840

約数和(自身を除く): 151774347

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 81, 129, 133, 171, 189, 243, 301, 387, 399, 513, 567, 729, 817, 903, 1161, 1197, 1539, 1701, 1849, 2451, 2709, 3483, 3591, 4617, 5103, 5547, 5719, 7353, 8127, 10449, 10773, 12943, 13851, 16641, 17157, 22059, 24381, 31347, 32319, 35131, 38829, 49923, 51471, 66177, 73143, 96957, 105393, 116487, 149769, 154413, 198531, 219429, 245917, 316179, 349461, 449307, 463239, 595593, 737751, 948537, 1048383, 1347921, 1389717, 2213253, 2845611, 3145149, 4169151, 6639759, 8536833, 9435447, 19919277, 25610499, 59757831, 179273493]

約数ペア:

[(1, 179273493), (3, 59757831), (7, 25610499), (9, 19919277), (19, 9435447), (21, 8536833), (27, 6639759), (43, 4169151), (57, 3145149), (63, 2845611), (81, 2213253), (129, 1389717), (133, 1347921), (171, 1048383), (189, 948537), (243, 737751), (301, 595593), (387, 463239), (399, 449307), (513, 349461), (567, 316179), (729, 245917), (817, 219429), (903, 198531), (1161, 154413), (1197, 149769), (1539, 116487), (1701, 105393), (1849, 96957), (2451, 73143), (2709, 66177), (3483, 51471), (3591, 49923), (4617, 38829), (5103, 35131), (5547, 32319), (5719, 31347), (7353, 24381), (8127, 22059), (10449, 17157), (10773, 16641), (12943, 13851)]