71296323

素因数分解:

$3^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 111744000

約数和(自身を除く): 40447677

約数列:

[1, 3, 7, 21, 49, 147, 193, 343, 359, 579, 1029, 1077, 1351, 2513, 4053, 7539, 9457, 17591, 28371, 52773, 66199, 69287, 123137, 198597, 207861, 369411, 485009, 1455027, 3395063, 10185189, 23765441, 71296323]

約数ペア:

[(1, 71296323), (3, 23765441), (7, 10185189), (21, 3395063), (49, 1455027), (147, 485009), (193, 369411), (343, 207861), (359, 198597), (579, 123137), (1029, 69287), (1077, 66199), (1351, 52773), (2513, 28371), (4053, 17591), (7539, 9457)]