2016486261

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 3113510400

約数和(自身を除く): 1097024139

約数列:

[1, 3, 9, 29, 47, 87, 89, 141, 261, 267, 423, 801, 1363, 1847, 2581, 4089, 4183, 5541, 7743, 12267, 12549, 16623, 23229, 37647, 53563, 86809, 121307, 160689, 164383, 260427, 363921, 482067, 493149, 781281, 1091763, 1479447, 2517461, 4767107, 7552383, 7726001, 14301321, 22657149, 23178003, 42903963, 69534009, 224054029, 672162087, 2016486261]

約数ペア:

[(1, 2016486261), (3, 672162087), (9, 224054029), (29, 69534009), (47, 42903963), (87, 23178003), (89, 22657149), (141, 14301321), (261, 7726001), (267, 7552383), (423, 4767107), (801, 2517461), (1363, 1479447), (1847, 1091763), (2581, 781281), (4089, 493149), (4183, 482067), (5541, 363921), (7743, 260427), (12267, 164383), (12549, 160689), (16623, 121307), (23229, 86809), (37647, 53563)]