2013780561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{2153}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 2996300160

約数和(自身を除く): 982519599

約数列:

[1, 3, 13, 29, 39, 87, 377, 827, 1131, 2153, 2481, 6459, 10751, 23983, 27989, 32253, 62437, 71949, 83967, 187311, 311779, 811681, 935337, 1780531, 2435043, 5341593, 23146903, 51635399, 69440709, 154906197, 671260187, 2013780561]

約数ペア:

[(1, 2013780561), (3, 671260187), (13, 154906197), (29, 69440709), (39, 51635399), (87, 23146903), (377, 5341593), (827, 2435043), (1131, 1780531), (2153, 935337), (2481, 811681), (6459, 311779), (10751, 187311), (23983, 83967), (27989, 71949), (32253, 62437)]