52371801

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 78624000

約数和(自身を除く): 26252199

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 1999, 2911, 5997, 8733, 17991, 26199, 81959, 141929, 245877, 425787, 737631, 1277361, 5819089, 17457267, 52371801]

約数ペア:

[(1, 52371801), (3, 17457267), (9, 5819089), (41, 1277361), (71, 737631), (123, 425787), (213, 245877), (369, 141929), (639, 81959), (1999, 26199), (2911, 17991), (5997, 8733)]