1821935960061

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{268603267}}^1$

素因数の和:268603313

約数の個数: 32

約数和(自身を含む): 3094309647360

約数和(自身を除く): 1272373687299

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 268603267, 805809801, 1880222869, 4566255539, 5103462073, 5640668607, 13698766617, 15310386219, 31963788773, 35724234511, 86758855241, 95891366319, 107172703533, 260276565723, 607311986687, 1821935960061]

約数ペア:

[(1, 1821935960061), (3, 607311986687), (7, 260276565723), (17, 107172703533), (19, 95891366319), (21, 86758855241), (51, 35724234511), (57, 31963788773), (119, 15310386219), (133, 13698766617), (323, 5640668607), (357, 5103462073), (399, 4566255539), (969, 1880222869), (2261, 805809801), (6783, 268603267)]