1900357173

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37861}}^1$

素因数の和:37907

約数の個数: 48

約数和(自身を含む): 3325798080

約数和(自身を除く): 1425440907

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 169, 297, 351, 429, 507, 1287, 1521, 1859, 3861, 4563, 5577, 16731, 37861, 50193, 113583, 340749, 416471, 492193, 1022247, 1249413, 1476579, 3748239, 4429737, 5414123, 6398509, 11244717, 13289211, 16242369, 19195527, 48727107, 57586581, 70383599, 146181321, 172759743, 211150797, 633452391, 1900357173]

約数ペア:

[(1, 1900357173), (3, 633452391), (9, 211150797), (11, 172759743), (13, 146181321), (27, 70383599), (33, 57586581), (39, 48727107), (99, 19195527), (117, 16242369), (143, 13289211), (169, 11244717), (297, 6398509), (351, 5414123), (429, 4429737), (507, 3748239), (1287, 1476579), (1521, 1249413), (1859, 1022247), (3861, 492193), (4563, 416471), (5577, 340749), (16731, 113583), (37861, 50193)]