2238963957

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 3622993920

約数和(自身を除く): 1384029963

約数列:

[1, 3, 9, 23, 27, 41, 47, 69, 123, 141, 207, 369, 423, 621, 943, 1081, 1107, 1269, 1871, 1927, 2829, 3243, 5613, 5781, 8487, 9729, 16839, 17343, 25461, 29187, 43033, 44321, 50517, 52029, 76711, 87937, 129099, 132963, 230133, 263811, 387297, 398889, 690399, 791433, 1161891, 1196667, 1764353, 2022551, 2071197, 2374299, 3605417, 5293059, 6067653, 10816251, 15879177, 18202959, 32448753, 47637531, 54608877, 82924591, 97346259, 248773773, 746321319, 2238963957]

約数ペア:

[(1, 2238963957), (3, 746321319), (9, 248773773), (23, 97346259), (27, 82924591), (41, 54608877), (47, 47637531), (69, 32448753), (123, 18202959), (141, 15879177), (207, 10816251), (369, 6067653), (423, 5293059), (621, 3605417), (943, 2374299), (1081, 2071197), (1107, 2022551), (1269, 1764353), (1871, 1196667), (1927, 1161891), (2829, 791433), (3243, 690399), (5613, 398889), (5781, 387297), (8487, 263811), (9729, 230133), (16839, 132963), (17343, 129099), (25461, 87937), (29187, 76711), (43033, 52029), (44321, 50517)]