2021308023

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1\times {\mathrm{1213}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 3127730176

約数和(自身を除く): 1106422153

約数列:

[1, 3, 7, 21, 73, 219, 511, 1087, 1213, 1533, 3261, 3639, 7609, 8491, 22827, 25473, 79351, 88549, 238053, 265647, 555457, 619843, 1318531, 1666371, 1859529, 3955593, 9229717, 27689151, 96252763, 288758289, 673769341, 2021308023]

約数ペア:

[(1, 2021308023), (3, 673769341), (7, 288758289), (21, 96252763), (73, 27689151), (219, 9229717), (511, 3955593), (1087, 1859529), (1213, 1666371), (1533, 1318531), (3261, 619843), (3639, 555457), (7609, 265647), (8491, 238053), (22827, 88549), (25473, 79351)]