74270943

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 123832800

約数和(自身を除く): 49561857

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 261, 323, 493, 551, 881, 969, 1479, 1653, 2643, 2907, 4437, 4959, 7929, 9367, 14977, 16739, 25549, 28101, 44931, 50217, 76647, 84303, 134793, 150651, 229941, 284563, 434333, 485431, 853689, 1302999, 1456293, 2561067, 3908997, 4368879, 8252327, 24756981, 74270943]

約数ペア:

[(1, 74270943), (3, 24756981), (9, 8252327), (17, 4368879), (19, 3908997), (29, 2561067), (51, 1456293), (57, 1302999), (87, 853689), (153, 485431), (171, 434333), (261, 284563), (323, 229941), (493, 150651), (551, 134793), (881, 84303), (969, 76647), (1479, 50217), (1653, 44931), (2643, 28101), (2907, 25549), (4437, 16739), (4959, 14977), (7929, 9367)]