1372086243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{491}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 2245173120

約数和(自身を除く): 873086877

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 491, 873, 1067, 1473, 2619, 3201, 4419, 5401, 9409, 9603, 13257, 16203, 28227, 28809, 47627, 48609, 84681, 103499, 142881, 145827, 254043, 310497, 428643, 523897, 931491, 1285929, 1571691, 2794473, 4619819, 4715073, 13859457, 14145219, 41578371, 50818009, 124735113, 152454027, 457362081, 1372086243]

約数ペア:

[(1, 1372086243), (3, 457362081), (9, 152454027), (11, 124735113), (27, 50818009), (33, 41578371), (97, 14145219), (99, 13859457), (291, 4715073), (297, 4619819), (491, 2794473), (873, 1571691), (1067, 1285929), (1473, 931491), (2619, 523897), (3201, 428643), (4419, 310497), (5401, 254043), (9409, 145827), (9603, 142881), (13257, 103499), (16203, 84681), (28227, 48609), (28809, 47627)]