200520969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 313777152

約数和(自身を除く): 113256183

約数列:

[1, 3, 11, 23, 33, 61, 69, 71, 183, 213, 253, 671, 759, 781, 1403, 1633, 2013, 2343, 3721, 4209, 4331, 4899, 11163, 12993, 15433, 17963, 40931, 46299, 47641, 53889, 85583, 99613, 122793, 142923, 256749, 264191, 298839, 792573, 941413, 1095743, 2824239, 2906101, 3287229, 6076393, 8718303, 18229179, 66840323, 200520969]

約数ペア:

[(1, 200520969), (3, 66840323), (11, 18229179), (23, 8718303), (33, 6076393), (61, 3287229), (69, 2906101), (71, 2824239), (183, 1095743), (213, 941413), (253, 792573), (671, 298839), (759, 264191), (781, 256749), (1403, 142923), (1633, 122793), (2013, 99613), (2343, 85583), (3721, 53889), (4209, 47641), (4331, 46299), (4899, 40931), (11163, 17963), (12993, 15433)]