25970373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 46702656

約数和(自身を除く): 20732283

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1187, 1287, 1683, 1989, 2431, 3561, 7293, 10683, 13057, 15431, 20179, 21879, 39171, 46293, 60537, 117513, 138879, 169741, 181611, 221969, 262327, 509223, 665907, 786981, 1527669, 1997721, 2360943, 2885597, 8656791, 25970373]

約数ペア:

[(1, 25970373), (3, 8656791), (9, 2885597), (11, 2360943), (13, 1997721), (17, 1527669), (33, 786981), (39, 665907), (51, 509223), (99, 262327), (117, 221969), (143, 181611), (153, 169741), (187, 138879), (221, 117513), (429, 60537), (561, 46293), (663, 39171), (1187, 21879), (1287, 20179), (1683, 15431), (1989, 13057), (2431, 10683), (3561, 7293)]