1246609917

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 2092446720

約数和(自身を除く): 845836803

約数列:

[1, 3, 7, 9, 21, 63, 89, 223, 267, 623, 669, 801, 997, 1561, 1869, 2007, 2991, 4683, 5607, 6979, 8973, 14049, 19847, 20937, 59541, 62811, 88733, 138929, 178623, 222331, 266199, 416787, 621131, 666993, 798597, 1250361, 1556317, 1863393, 2000979, 4668951, 5590179, 14006853, 19787459, 59362377, 138512213, 178087131, 415536639, 1246609917]

約数ペア:

[(1, 1246609917), (3, 415536639), (7, 178087131), (9, 138512213), (21, 59362377), (63, 19787459), (89, 14006853), (223, 5590179), (267, 4668951), (623, 2000979), (669, 1863393), (801, 1556317), (997, 1250361), (1561, 798597), (1869, 666993), (2007, 621131), (2991, 416787), (4683, 266199), (5607, 222331), (6979, 178623), (8973, 138929), (14049, 88733), (19847, 62811), (20937, 59541)]