15216363

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 8630037

約数列:

[1, 3, 9, 23, 27, 69, 107, 207, 229, 321, 621, 687, 963, 2061, 2461, 2889, 5267, 6183, 7383, 15801, 22149, 24503, 47403, 66447, 73509, 142209, 220527, 563569, 661581, 1690707, 5072121, 15216363]

約数ペア:

[(1, 15216363), (3, 5072121), (9, 1690707), (23, 661581), (27, 563569), (69, 220527), (107, 142209), (207, 73509), (229, 66447), (321, 47403), (621, 24503), (687, 22149), (963, 15801), (2061, 7383), (2461, 6183), (2889, 5267)]