2211549039

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{5479}}^1$

素因数の和:5684

約数の個数: 48

約数和(自身を含む): 3761472000

約数和(自身を除く): 1549922961

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 149, 301, 387, 447, 903, 1043, 1341, 2709, 3129, 5479, 6407, 9387, 16437, 19221, 38353, 44849, 49311, 57663, 115059, 134547, 235597, 345177, 403641, 706791, 816371, 1649179, 2120373, 2449113, 4947537, 5714597, 7347339, 14842611, 17143791, 35103953, 51431373, 105311859, 245727671, 315935577, 737183013, 2211549039]

約数ペア:

[(1, 2211549039), (3, 737183013), (7, 315935577), (9, 245727671), (21, 105311859), (43, 51431373), (63, 35103953), (129, 17143791), (149, 14842611), (301, 7347339), (387, 5714597), (447, 4947537), (903, 2449113), (1043, 2120373), (1341, 1649179), (2709, 816371), (3129, 706791), (5479, 403641), (6407, 345177), (9387, 235597), (16437, 134547), (19221, 115059), (38353, 57663), (44849, 49311)]