289029411

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13331}}^1$

素因数の和:13424

約数の個数: 32

約数和(自身を含む): 473552640

約数和(自身を除く): 184523229

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1971, 2409, 7227, 13331, 21681, 39993, 119979, 146641, 359937, 439923, 973163, 1319769, 2919489, 3959307, 8758467, 10704793, 26275401, 32114379, 96343137, 289029411]

約数ペア:

[(1, 289029411), (3, 96343137), (9, 32114379), (11, 26275401), (27, 10704793), (33, 8758467), (73, 3959307), (99, 2919489), (219, 1319769), (297, 973163), (657, 439923), (803, 359937), (1971, 146641), (2409, 119979), (7227, 39993), (13331, 21681)]