1517996691

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 2385171360

約数和(自身を除く): 867174669

約数列:

[1, 3, 9, 17, 51, 53, 131, 153, 159, 393, 477, 901, 1179, 1429, 2227, 2703, 4287, 6681, 6943, 8109, 12861, 20043, 20829, 24293, 62487, 72879, 75737, 118031, 187199, 218637, 227211, 354093, 561597, 681633, 1062279, 1287529, 1684791, 3182383, 3862587, 9547149, 9921547, 11587761, 28641447, 29764641, 89293923, 168666299, 505998897, 1517996691]

約数ペア:

[(1, 1517996691), (3, 505998897), (9, 168666299), (17, 89293923), (51, 29764641), (53, 28641447), (131, 11587761), (153, 9921547), (159, 9547149), (393, 3862587), (477, 3182383), (901, 1684791), (1179, 1287529), (1429, 1062279), (2227, 681633), (2703, 561597), (4287, 354093), (6681, 227211), (6943, 218637), (8109, 187199), (12861, 118031), (20043, 75737), (20829, 72879), (24293, 62487)]