1925114877

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{216719}}^1$

素因数の和:216782

約数の個数: 32

約数和(自身を含む): 3328819200

約数和(自身を除く): 1403704323

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 216719, 650157, 1517033, 1950471, 4551099, 5851413, 10185793, 13653297, 30557379, 40959891, 71300551, 91672137, 213901653, 275016411, 641704959, 1925114877]

約数ペア:

[(1, 1925114877), (3, 641704959), (7, 275016411), (9, 213901653), (21, 91672137), (27, 71300551), (47, 40959891), (63, 30557379), (141, 13653297), (189, 10185793), (329, 5851413), (423, 4551099), (987, 1950471), (1269, 1517033), (2961, 650157), (8883, 216719)]