2021284751841

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{16249}}^1\times {\mathrm{189337}}^1$

素因数の和:205665

約数の個数: 24

約数和(自身を含む): 2959826285000

約数和(自身を除く): 938541533159

約数列:

[1, 3, 9, 73, 219, 657, 16249, 48747, 146241, 189337, 568011, 1186177, 1704033, 3558531, 10675593, 13821601, 41464803, 124394409, 3076536913, 9229610739, 27688832217, 224587194649, 673761583947, 2021284751841]

約数ペア:

[(1, 2021284751841), (3, 673761583947), (9, 224587194649), (73, 27688832217), (219, 9229610739), (657, 3076536913), (16249, 124394409), (48747, 41464803), (146241, 13821601), (189337, 10675593), (568011, 3558531), (1186177, 1704033)]