2011242909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{2099}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 2935296000

約数和(自身を除く): 924053091

約数列:

[1, 3, 13, 39, 79, 237, 311, 933, 1027, 2099, 3081, 4043, 6297, 12129, 24569, 27287, 73707, 81861, 165821, 319397, 497463, 652789, 958191, 1958367, 2155673, 6467019, 8486257, 25458771, 51570331, 154710993, 670414303, 2011242909]

約数ペア:

[(1, 2011242909), (3, 670414303), (13, 154710993), (39, 51570331), (79, 25458771), (237, 8486257), (311, 6467019), (933, 2155673), (1027, 1958367), (2099, 958191), (3081, 652789), (4043, 497463), (6297, 319397), (12129, 165821), (24569, 81861), (27287, 73707)]