5238009

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 9285120

約数和(自身を除く): 4047111

約数列:

[1, 3, 7, 9, 21, 29, 47, 61, 63, 87, 141, 183, 203, 261, 329, 423, 427, 549, 609, 987, 1281, 1363, 1769, 1827, 2867, 2961, 3843, 4089, 5307, 8601, 9541, 12267, 12383, 15921, 20069, 25803, 28623, 37149, 60207, 83143, 85869, 111447, 180621, 249429, 582001, 748287, 1746003, 5238009]

約数ペア:

[(1, 5238009), (3, 1746003), (7, 748287), (9, 582001), (21, 249429), (29, 180621), (47, 111447), (61, 85869), (63, 83143), (87, 60207), (141, 37149), (183, 28623), (203, 25803), (261, 20069), (329, 15921), (423, 12383), (427, 12267), (549, 9541), (609, 8601), (987, 5307), (1281, 4089), (1363, 3843), (1769, 2961), (1827, 2867)]