26448261

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 42128640

約数和(自身を除く): 15680379

約数列:

[1, 3, 7, 21, 29, 87, 137, 203, 317, 411, 609, 951, 959, 2219, 2877, 3973, 6657, 9193, 11919, 27579, 27811, 43429, 64351, 83433, 130287, 193053, 304003, 912009, 1259441, 3778323, 8816087, 26448261]

約数ペア:

[(1, 26448261), (3, 8816087), (7, 3778323), (21, 1259441), (29, 912009), (87, 304003), (137, 193053), (203, 130287), (317, 83433), (411, 64351), (609, 43429), (951, 27811), (959, 27579), (2219, 11919), (2877, 9193), (3973, 6657)]