1977782397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 3073697280

約数和(自身を除く): 1095914883

約数列:

[1, 3, 17, 23, 29, 51, 53, 69, 87, 159, 391, 493, 667, 901, 1097, 1173, 1219, 1479, 1537, 2001, 2703, 3291, 3657, 4611, 11339, 18649, 20723, 25231, 26129, 31813, 34017, 35351, 55947, 58141, 62169, 75693, 78387, 95439, 106053, 174423, 428927, 540821, 600967, 731699, 988397, 1286781, 1337243, 1622463, 1686089, 1802901, 2195097, 2965191, 4011729, 5058267, 12438883, 22733131, 28663513, 37316649, 38780047, 68199393, 85990539, 116340141, 659260799, 1977782397]

約数ペア:

[(1, 1977782397), (3, 659260799), (17, 116340141), (23, 85990539), (29, 68199393), (51, 38780047), (53, 37316649), (69, 28663513), (87, 22733131), (159, 12438883), (391, 5058267), (493, 4011729), (667, 2965191), (901, 2195097), (1097, 1802901), (1173, 1686089), (1219, 1622463), (1479, 1337243), (1537, 1286781), (2001, 988397), (2703, 731699), (3291, 600967), (3657, 540821), (4611, 428927), (11339, 174423), (18649, 106053), (20723, 95439), (25231, 78387), (26129, 75693), (31813, 62169), (34017, 58141), (35351, 55947)]