2013222159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2017}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 3305484000

約数和(自身を除く): 1292261841

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 449, 741, 1347, 2017, 2223, 4041, 5837, 6051, 8531, 17511, 18153, 25593, 26221, 38323, 52533, 76779, 78663, 110903, 114969, 235989, 332709, 344907, 498199, 905633, 998127, 1494597, 2716899, 4483791, 8150697, 11773229, 17207027, 35319687, 51621081, 105959061, 154863243, 223691351, 671074053, 2013222159]

約数ペア:

[(1, 2013222159), (3, 671074053), (9, 223691351), (13, 154863243), (19, 105959061), (39, 51621081), (57, 35319687), (117, 17207027), (171, 11773229), (247, 8150697), (449, 4483791), (741, 2716899), (1347, 1494597), (2017, 998127), (2223, 905633), (4041, 498199), (5837, 344907), (6051, 332709), (8531, 235989), (17511, 114969), (18153, 110903), (25593, 78663), (26221, 76779), (38323, 52533)]