185280507

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5503}}^1$

素因数の和:5584

約数の個数: 32

約数和(自身を含む): 290611200

約数和(自身を除く): 105330693

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 3741, 5503, 11223, 16509, 33669, 49527, 148581, 159587, 236629, 478761, 709887, 1436283, 2129661, 4308849, 6388983, 6862241, 20586723, 61760169, 185280507]

約数ペア:

[(1, 185280507), (3, 61760169), (9, 20586723), (27, 6862241), (29, 6388983), (43, 4308849), (87, 2129661), (129, 1436283), (261, 709887), (387, 478761), (783, 236629), (1161, 159587), (1247, 148581), (3741, 49527), (5503, 33669), (11223, 16509)]