1636996977

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{5261}}^1$

素因数の和:5734

約数の個数: 48

約数和(自身を含む): 2955139200

約数和(自身を除く): 1318142223

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 449, 693, 1347, 3143, 4041, 4939, 5261, 9429, 14817, 15783, 28287, 34573, 36827, 44451, 47349, 57871, 103719, 110481, 173613, 311157, 331443, 405097, 520839, 1215291, 2362189, 3645873, 7086567, 16535323, 21259701, 25984079, 49605969, 77952237, 148817907, 181888553, 233856711, 545665659, 1636996977]

約数ペア:

[(1, 1636996977), (3, 545665659), (7, 233856711), (9, 181888553), (11, 148817907), (21, 77952237), (33, 49605969), (63, 25984079), (77, 21259701), (99, 16535323), (231, 7086567), (449, 3645873), (693, 2362189), (1347, 1215291), (3143, 520839), (4041, 405097), (4939, 331443), (5261, 311157), (9429, 173613), (14817, 110481), (15783, 103719), (28287, 57871), (34573, 47349), (36827, 44451)]