28531899

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5651}}^1$

素因数の和:5688

約数の個数: 32

約数和(自身を含む): 48833280

約数和(自身を除く): 20301381

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 5651, 16953, 50859, 62161, 96067, 152577, 186483, 288201, 559449, 864603, 1056737, 1678347, 2593809, 3170211, 9510633, 28531899]

約数ペア:

[(1, 28531899), (3, 9510633), (9, 3170211), (11, 2593809), (17, 1678347), (27, 1056737), (33, 864603), (51, 559449), (99, 288201), (153, 186483), (187, 152577), (297, 96067), (459, 62161), (561, 50859), (1683, 16953), (5049, 5651)]