2021000265

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2363743}}^1$

素因数の和:2363773

約数の個数: 24

約数和(自身を含む): 3687440640

約数和(自身を除く): 1666440375

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2363743, 7091229, 11818715, 21273687, 35456145, 44911117, 106368435, 134733351, 224555585, 404200053, 673666755, 2021000265]

約数ペア:

[(1, 2021000265), (3, 673666755), (5, 404200053), (9, 224555585), (15, 134733351), (19, 106368435), (45, 44911117), (57, 35456145), (95, 21273687), (171, 11818715), (285, 7091229), (855, 2363743)]