204079551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1427}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 310275840

約数和(自身を除く): 106196289

約数列:

[1, 3, 13, 19, 39, 57, 193, 247, 579, 741, 1427, 2509, 3667, 4281, 7527, 11001, 18551, 27113, 47671, 55653, 81339, 143013, 275411, 352469, 826233, 1057407, 3580343, 5232809, 10741029, 15698427, 68026517, 204079551]

約数ペア:

[(1, 204079551), (3, 68026517), (13, 15698427), (19, 10741029), (39, 5232809), (57, 3580343), (193, 1057407), (247, 826233), (579, 352469), (741, 275411), (1427, 143013), (2509, 81339), (3667, 55653), (4281, 47671), (7527, 27113), (11001, 18551)]