51192729

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 95344128

約数和(自身を除く): 44151399

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 51, 63, 81, 113, 119, 141, 153, 189, 329, 339, 357, 423, 459, 567, 791, 799, 987, 1017, 1071, 1269, 1377, 1921, 2373, 2397, 2961, 3051, 3213, 3807, 5311, 5593, 5763, 7119, 7191, 8883, 9153, 9639, 13447, 15933, 16779, 17289, 21357, 21573, 26649, 37177, 40341, 47799, 50337, 51867, 64071, 64719, 90287, 111531, 121023, 143397, 151011, 155601, 270861, 334593, 363069, 430191, 453033, 632009, 812583, 1003779, 1089207, 1896027, 2437749, 3011337, 5688081, 7313247, 17064243, 51192729]

約数ペア:

[(1, 51192729), (3, 17064243), (7, 7313247), (9, 5688081), (17, 3011337), (21, 2437749), (27, 1896027), (47, 1089207), (51, 1003779), (63, 812583), (81, 632009), (113, 453033), (119, 430191), (141, 363069), (153, 334593), (189, 270861), (329, 155601), (339, 151011), (357, 143397), (423, 121023), (459, 111531), (567, 90287), (791, 64719), (799, 64071), (987, 51867), (1017, 50337), (1071, 47799), (1269, 40341), (1377, 37177), (1921, 26649), (2373, 21573), (2397, 21357), (2961, 17289), (3051, 16779), (3213, 15933), (3807, 13447), (5311, 9639), (5593, 9153), (5763, 8883), (7119, 7191)]