218184001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 273030912

約数和(自身を除く): 54846911

約数列:

[1, 7, 17, 41, 119, 197, 227, 287, 697, 1379, 1589, 3349, 3859, 4879, 8077, 9307, 23443, 27013, 44719, 56539, 65149, 137309, 158219, 313033, 760223, 961163, 1107533, 1833479, 5321561, 12834353, 31169143, 218184001]

約数ペア:

[(1, 218184001), (7, 31169143), (17, 12834353), (41, 5321561), (119, 1833479), (197, 1107533), (227, 961163), (287, 760223), (697, 313033), (1379, 158219), (1589, 137309), (3349, 65149), (3859, 56539), (4879, 44719), (8077, 27013), (9307, 23443)]