201992589

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2803}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 318983040

約数和(自身を除く): 116990451

約数列:

[1, 3, 9, 17, 27, 51, 153, 157, 459, 471, 1413, 2669, 2803, 4239, 8007, 8409, 24021, 25227, 47651, 72063, 75681, 142953, 428859, 440071, 1286577, 1320213, 3960639, 7481207, 11881917, 22443621, 67330863, 201992589]

約数ペア:

[(1, 201992589), (3, 67330863), (9, 22443621), (17, 11881917), (27, 7481207), (51, 3960639), (153, 1320213), (157, 1286577), (459, 440071), (471, 428859), (1413, 142953), (2669, 75681), (2803, 72063), (4239, 47651), (8007, 25227), (8409, 24021)]