1216058067

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 2039551488

約数和(自身を除く): 823493421

約数列:

[1, 3, 7, 9, 21, 63, 103, 193, 309, 579, 721, 927, 971, 1351, 1737, 2163, 2913, 4053, 6489, 6797, 8739, 12159, 19879, 20391, 59637, 61173, 100013, 139153, 178911, 187403, 300039, 417459, 562209, 700091, 900117, 1252377, 1311821, 1686627, 2100273, 3935463, 6300819, 11806389, 19302509, 57907527, 135117563, 173722581, 405352689, 1216058067]

約数ペア:

[(1, 1216058067), (3, 405352689), (7, 173722581), (9, 135117563), (21, 57907527), (63, 19302509), (103, 11806389), (193, 6300819), (309, 3935463), (579, 2100273), (721, 1686627), (927, 1311821), (971, 1252377), (1351, 900117), (1737, 700091), (2163, 562209), (2913, 417459), (4053, 300039), (6489, 187403), (6797, 178911), (8739, 139153), (12159, 100013), (19879, 61173), (20391, 59637)]