2197143

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 3472560

約数和(自身を除く): 1275417

約数列:

[1, 3, 9, 13, 39, 89, 117, 211, 267, 633, 801, 1157, 1899, 2743, 3471, 8229, 10413, 18779, 24687, 56337, 169011, 244127, 732381, 2197143]

約数ペア:

[(1, 2197143), (3, 732381), (9, 244127), (13, 169011), (39, 56337), (89, 24687), (117, 18779), (211, 10413), (267, 8229), (633, 3471), (801, 2743), (1157, 1899)]