84957873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 160204800

約数和(自身を除く): 75246927

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 627, 741, 1001, 1463, 1489, 1729, 2717, 3003, 4389, 4467, 5187, 8151, 10423, 16379, 19019, 19357, 28291, 31269, 49137, 57057, 58071, 84873, 114653, 135499, 198037, 212927, 311201, 343959, 367783, 406497, 594111, 638781, 933603, 1103349, 1490489, 2178407, 2574481, 4045613, 4471467, 6535221, 7723443, 12136839, 28319291, 84957873]

約数ペア:

[(1, 84957873), (3, 28319291), (7, 12136839), (11, 7723443), (13, 6535221), (19, 4471467), (21, 4045613), (33, 2574481), (39, 2178407), (57, 1490489), (77, 1103349), (91, 933603), (133, 638781), (143, 594111), (209, 406497), (231, 367783), (247, 343959), (273, 311201), (399, 212927), (429, 198037), (627, 135499), (741, 114653), (1001, 84873), (1463, 58071), (1489, 57057), (1729, 49137), (2717, 31269), (3003, 28291), (4389, 19357), (4467, 19019), (5187, 16379), (8151, 10423)]