1901348547

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{43973}}^1$

素因数の和:44083

約数の個数: 32

約数和(自身を含む): 3039482880

約数和(自身を除く): 1138134333

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 609, 1491, 2059, 6177, 14413, 43239, 43973, 131919, 307811, 923433, 1275217, 3122083, 3825651, 8926519, 9366249, 21854581, 26779557, 65563743, 90540407, 271621221, 633782849, 1901348547]

約数ペア:

[(1, 1901348547), (3, 633782849), (7, 271621221), (21, 90540407), (29, 65563743), (71, 26779557), (87, 21854581), (203, 9366249), (213, 8926519), (497, 3825651), (609, 3122083), (1491, 1275217), (2059, 923433), (6177, 307811), (14413, 131919), (43239, 43973)]