2161146051

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^2\times {\mathrm{241}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 3314059320

約数和(自身を除く): 1152913269

約数列:

[1, 3, 9, 19, 57, 171, 229, 241, 687, 723, 2061, 2169, 4351, 4579, 13053, 13737, 39159, 41211, 52441, 55189, 157323, 165567, 471969, 496701, 996379, 1048591, 2989137, 3145773, 8967411, 9437319, 12638281, 37914843, 113744529, 240127339, 720382017, 2161146051]

約数ペア:

[(1, 2161146051), (3, 720382017), (9, 240127339), (19, 113744529), (57, 37914843), (171, 12638281), (229, 9437319), (241, 8967411), (687, 3145773), (723, 2989137), (2061, 1048591), (2169, 996379), (4351, 496701), (4579, 471969), (13053, 165567), (13737, 157323), (39159, 55189), (41211, 52441)]