174966363

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 317195424

約数和(自身を除く): 142229061

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 121, 143, 153, 187, 221, 363, 429, 561, 663, 727, 1089, 1287, 1573, 1683, 1989, 2057, 2181, 2431, 4719, 6171, 6543, 7293, 7997, 9451, 12359, 14157, 18513, 21879, 23991, 26741, 28353, 37077, 71973, 80223, 85059, 87967, 103961, 111231, 135949, 160667, 240669, 263901, 311883, 407847, 482001, 791703, 935649, 1143571, 1223541, 1446003, 1495439, 1767337, 3430713, 4486317, 5302011, 10292139, 13458951, 15906033, 19440707, 58322121, 174966363]

約数ペア:

[(1, 174966363), (3, 58322121), (9, 19440707), (11, 15906033), (13, 13458951), (17, 10292139), (33, 5302011), (39, 4486317), (51, 3430713), (99, 1767337), (117, 1495439), (121, 1446003), (143, 1223541), (153, 1143571), (187, 935649), (221, 791703), (363, 482001), (429, 407847), (561, 311883), (663, 263901), (727, 240669), (1089, 160667), (1287, 135949), (1573, 111231), (1683, 103961), (1989, 87967), (2057, 85059), (2181, 80223), (2431, 71973), (4719, 37077), (6171, 28353), (6543, 26741), (7293, 23991), (7997, 21879), (9451, 18513), (12359, 14157)]