971199873

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{73061}}^1$

素因数の和:73285

約数の個数: 24

約数和(自身を含む): 1610870976

約数和(自身を除く): 639671103

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 13293, 73061, 219183, 511427, 657549, 1534281, 4602843, 15415871, 46247613, 107911097, 138742839, 323733291, 971199873]

約数ペア:

[(1, 971199873), (3, 323733291), (7, 138742839), (9, 107911097), (21, 46247613), (63, 15415871), (211, 4602843), (633, 1534281), (1477, 657549), (1899, 511427), (4431, 219183), (13293, 73061)]