201449847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 298349568

約数和(自身を除く): 96899721

約数列:

[1, 3, 17, 23, 51, 69, 263, 391, 653, 789, 1173, 1959, 4471, 6049, 11101, 13413, 15019, 18147, 33303, 45057, 102833, 171739, 255323, 308499, 515217, 765969, 2919563, 3949997, 8758689, 11849991, 67149949, 201449847]

約数ペア:

[(1, 201449847), (3, 67149949), (17, 11849991), (23, 8758689), (51, 3949997), (69, 2919563), (263, 765969), (391, 515217), (653, 308499), (789, 255323), (1173, 171739), (1959, 102833), (4471, 45057), (6049, 33303), (11101, 18147), (13413, 15019)]