74728773

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4133}}^1$

素因数の和:4194

約数の個数: 36

約数和(自身を含む): 128658348

約数和(自身を除く): 53929575

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 4133, 6027, 12399, 18081, 28931, 37197, 86793, 169453, 202517, 260379, 508359, 607551, 1186171, 1525077, 1822653, 3558513, 8303197, 10675539, 24909591, 74728773]

約数ペア:

[(1, 74728773), (3, 24909591), (7, 10675539), (9, 8303197), (21, 3558513), (41, 1822653), (49, 1525077), (63, 1186171), (123, 607551), (147, 508359), (287, 260379), (369, 202517), (441, 169453), (861, 86793), (2009, 37197), (2583, 28931), (4133, 18081), (6027, 12399)]