47181303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 77837760

約数和(自身を除く): 30656457

約数列:

[1, 3, 9, 13, 23, 39, 69, 89, 117, 197, 207, 267, 299, 591, 801, 897, 1157, 1773, 2047, 2561, 2691, 3471, 4531, 6141, 7683, 10413, 13593, 17533, 18423, 23049, 26611, 40779, 52599, 58903, 79833, 157797, 176709, 227929, 239499, 403259, 530127, 683787, 1209777, 2051361, 3629331, 5242367, 15727101, 47181303]

約数ペア:

[(1, 47181303), (3, 15727101), (9, 5242367), (13, 3629331), (23, 2051361), (39, 1209777), (69, 683787), (89, 530127), (117, 403259), (197, 239499), (207, 227929), (267, 176709), (299, 157797), (591, 79833), (801, 58903), (897, 52599), (1157, 40779), (1773, 26611), (2047, 23049), (2561, 18423), (2691, 17533), (3471, 13593), (4531, 10413), (6141, 7683)]