201784773

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 286820352

約数和(自身を除く): 85035579

約数列:

[1, 3, 23, 69, 107, 151, 181, 321, 453, 543, 2461, 3473, 4163, 7383, 10419, 12489, 16157, 19367, 27331, 48471, 58101, 81993, 371611, 445441, 628613, 1114833, 1336323, 1885839, 2924417, 8773251, 67261591, 201784773]

約数ペア:

[(1, 201784773), (3, 67261591), (23, 8773251), (69, 2924417), (107, 1885839), (151, 1336323), (181, 1114833), (321, 628613), (453, 445441), (543, 371611), (2461, 81993), (3473, 58101), (4163, 48471), (7383, 27331), (10419, 19367), (12489, 16157)]