2017485549

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 3281101824

約数和(自身を除く): 1263616275

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 181, 193, 207, 279, 543, 579, 621, 713, 837, 1629, 1737, 1863, 2139, 2511, 4163, 4439, 4887, 5211, 5611, 5983, 6417, 12489, 13317, 14661, 15633, 16833, 17949, 19251, 34933, 37467, 39951, 50499, 53847, 57753, 104799, 112401, 119853, 129053, 137609, 151497, 161541, 314397, 337203, 359559, 387159, 412827, 454491, 484623, 803459, 943191, 1082923, 1161477, 1238481, 2410377, 2829573, 3248769, 3484431, 3715443, 7231131, 9746307, 10453293, 11146329, 21693393, 24907229, 29238921, 65080179, 74721687, 87716763, 224165061, 672495183, 2017485549]

約数ペア:

[(1, 2017485549), (3, 672495183), (9, 224165061), (23, 87716763), (27, 74721687), (31, 65080179), (69, 29238921), (81, 24907229), (93, 21693393), (181, 11146329), (193, 10453293), (207, 9746307), (279, 7231131), (543, 3715443), (579, 3484431), (621, 3248769), (713, 2829573), (837, 2410377), (1629, 1238481), (1737, 1161477), (1863, 1082923), (2139, 943191), (2511, 803459), (4163, 484623), (4439, 454491), (4887, 412827), (5211, 387159), (5611, 359559), (5983, 337203), (6417, 314397), (12489, 161541), (13317, 151497), (14661, 137609), (15633, 129053), (16833, 119853), (17949, 112401), (19251, 104799), (34933, 57753), (37467, 53847), (39951, 50499)]