2021664777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{1933}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 3017782656

約数和(自身を除く): 996117879

約数列:

[1, 3, 11, 33, 41, 123, 451, 773, 1353, 1933, 2319, 5799, 8503, 21263, 25509, 31693, 63789, 79253, 95079, 237759, 348623, 871783, 1045869, 1494209, 2615349, 4482627, 16436299, 49308897, 61262569, 183787707, 673888259, 2021664777]

約数ペア:

[(1, 2021664777), (3, 673888259), (11, 183787707), (33, 61262569), (41, 49308897), (123, 16436299), (451, 4482627), (773, 2615349), (1353, 1494209), (1933, 1045869), (2319, 871783), (5799, 348623), (8503, 237759), (21263, 95079), (25509, 79253), (31693, 63789)]