12734253

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 22364672

約数和(自身を除く): 9630419

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 607, 777, 999, 1821, 2331, 2997, 4249, 5463, 6993, 12747, 16389, 20979, 22459, 38241, 49167, 67377, 114723, 157213, 202131, 344169, 471639, 606393, 1414917, 1819179, 4244751, 12734253]

約数ペア:

[(1, 12734253), (3, 4244751), (7, 1819179), (9, 1414917), (21, 606393), (27, 471639), (37, 344169), (63, 202131), (81, 157213), (111, 114723), (189, 67377), (259, 49167), (333, 38241), (567, 22459), (607, 20979), (777, 16389), (999, 12747), (1821, 6993), (2331, 5463), (2997, 4249)]