51291999183

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1\times {\mathrm{9311}}^1$

素因数の和:12119

約数の個数: 32

約数和(自身を含む): 73858314240

約数和(自身を除く): 22566315057

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 2753, 8259, 9311, 27933, 63319, 79837, 189957, 214153, 239511, 270019, 642459, 810057, 1836251, 5508753, 6210437, 18631311, 25633183, 76899549, 589563209, 743362307, 1768689627, 2230086921, 17097333061, 51291999183]

約数ペア:

[(1, 51291999183), (3, 17097333061), (23, 2230086921), (29, 1768689627), (69, 743362307), (87, 589563209), (667, 76899549), (2001, 25633183), (2753, 18631311), (8259, 6210437), (9311, 5508753), (27933, 1836251), (63319, 810057), (79837, 642459), (189957, 270019), (214153, 239511)]