25198173

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 48886656

約数和(自身を除く): 23688483

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 2797, 3003, 8391, 9009, 19579, 25173, 30767, 36361, 58737, 92301, 109083, 176211, 215369, 254527, 276903, 327249, 399971, 646107, 763581, 1199913, 1938321, 2290743, 2799797, 3599739, 8399391, 25198173]

約数ペア:

[(1, 25198173), (3, 8399391), (7, 3599739), (9, 2799797), (11, 2290743), (13, 1938321), (21, 1199913), (33, 763581), (39, 646107), (63, 399971), (77, 327249), (91, 276903), (99, 254527), (117, 215369), (143, 176211), (231, 109083), (273, 92301), (429, 58737), (693, 36361), (819, 30767), (1001, 25173), (1287, 19579), (2797, 9009), (3003, 8391)]