27521823

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 46080000

約数和(自身を除く): 18558177

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 2999, 3059, 8997, 9177, 20993, 56981, 62979, 68977, 170943, 206931, 398867, 482839, 1196601, 1310563, 1448517, 3931689, 9173941, 27521823]

約数ペア:

[(1, 27521823), (3, 9173941), (7, 3931689), (19, 1448517), (21, 1310563), (23, 1196601), (57, 482839), (69, 398867), (133, 206931), (161, 170943), (399, 68977), (437, 62979), (483, 56981), (1311, 20993), (2999, 9177), (3059, 8997)]