492768471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 721405440

約数和(自身を除く): 228636969

約数列:

[1, 3, 13, 39, 71, 213, 251, 709, 753, 923, 2127, 2769, 3263, 9217, 9789, 17821, 27651, 50339, 53463, 151017, 177959, 231673, 533877, 654407, 695019, 1963221, 2313467, 6940401, 12635089, 37905267, 164256157, 492768471]

約数ペア:

[(1, 492768471), (3, 164256157), (13, 37905267), (39, 12635089), (71, 6940401), (213, 2313467), (251, 1963221), (709, 695019), (753, 654407), (923, 533877), (2127, 231673), (2769, 177959), (3263, 151017), (9217, 53463), (9789, 50339), (17821, 27651)]