202183989

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 318750720

約数和(自身を除く): 116566731

約数列:

[1, 3, 7, 21, 47, 79, 141, 237, 329, 553, 987, 1659, 2593, 3713, 7779, 11139, 18151, 25991, 54453, 77973, 121871, 204847, 365613, 614541, 853097, 1433929, 2559291, 4301787, 9627809, 28883427, 67394663, 202183989]

約数ペア:

[(1, 202183989), (3, 67394663), (7, 28883427), (21, 9627809), (47, 4301787), (79, 2559291), (141, 1433929), (237, 853097), (329, 614541), (553, 365613), (987, 204847), (1659, 121871), (2593, 77973), (3713, 54453), (7779, 25991), (11139, 18151)]