2019955539

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{3019}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 3114127360

約数和(自身を除く): 1094171821

約数列:

[1, 3, 7, 21, 151, 211, 453, 633, 1057, 1477, 3019, 3171, 4431, 9057, 21133, 31861, 63399, 95583, 223027, 455869, 637009, 669081, 1367607, 1911027, 3191083, 4459063, 9573249, 13377189, 96188359, 288565077, 673318513, 2019955539]

約数ペア:

[(1, 2019955539), (3, 673318513), (7, 288565077), (21, 96188359), (151, 13377189), (211, 9573249), (453, 4459063), (633, 3191083), (1057, 1911027), (1477, 1367607), (3019, 669081), (3171, 637009), (4431, 455869), (9057, 223027), (21133, 95583), (31861, 63399)]