2017753647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1063}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 3517839360

約数和(自身を除く): 1500085713

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 409, 663, 1063, 1227, 1547, 2863, 3189, 4641, 5317, 6953, 7441, 8589, 13819, 15951, 18071, 20859, 22323, 37219, 41457, 48671, 54213, 90389, 96733, 111657, 126497, 146013, 234923, 271167, 290199, 379491, 434767, 632723, 704769, 1304301, 1644461, 1898169, 3043369, 4933383, 5651971, 7391039, 9130107, 16955913, 22173117, 39563797, 51737273, 96083507, 118691391, 155211819, 288250521, 672584549, 2017753647]

約数ペア:

[(1, 2017753647), (3, 672584549), (7, 288250521), (13, 155211819), (17, 118691391), (21, 96083507), (39, 51737273), (51, 39563797), (91, 22173117), (119, 16955913), (221, 9130107), (273, 7391039), (357, 5651971), (409, 4933383), (663, 3043369), (1063, 1898169), (1227, 1644461), (1547, 1304301), (2863, 704769), (3189, 632723), (4641, 434767), (5317, 379491), (6953, 290199), (7441, 271167), (8589, 234923), (13819, 146013), (15951, 126497), (18071, 111657), (20859, 96733), (22323, 90389), (37219, 54213), (41457, 48671)]