15672966561

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{775007}}^1$

素因数の和:775130

約数の個数: 32

約数和(自身を含む): 26784276480

約数和(自身を除く): 11111309919

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 6741, 20223, 775007, 2325021, 5425049, 6975063, 16275147, 20925189, 48825441, 82925749, 146476323, 248777247, 580480243, 746331741, 1741440729, 2238995223, 5224322187, 15672966561]

約数ペア:

[(1, 15672966561), (3, 5224322187), (7, 2238995223), (9, 1741440729), (21, 746331741), (27, 580480243), (63, 248777247), (107, 146476323), (189, 82925749), (321, 48825441), (749, 20925189), (963, 16275147), (2247, 6975063), (2889, 5425049), (6741, 2325021), (20223, 775007)]