2049275613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{22123}}^1$

素因数の和:22545

約数の個数: 32

約数和(自身を含む): 3415237632

約数和(自身を除く): 1365962019

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 401, 1203, 2807, 4411, 8421, 13233, 22123, 30877, 66369, 92631, 154861, 243353, 464583, 730059, 1703471, 5110413, 8871323, 26613969, 62099261, 97584553, 186297783, 292753659, 683091871, 2049275613]

約数ペア:

[(1, 2049275613), (3, 683091871), (7, 292753659), (11, 186297783), (21, 97584553), (33, 62099261), (77, 26613969), (231, 8871323), (401, 5110413), (1203, 1703471), (2807, 730059), (4411, 464583), (8421, 243353), (13233, 154861), (22123, 92631), (30877, 66369)]